LRM Series Miniature Linear Guide

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  Airtac LRM series: miniature linear guide block - LRM12BK-L-H-E

  Specifications: LRM12BK-L-H-E — miniature linear guide individual block, size 12, L form, H accuracy, pairing group E Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Configuration and Catalog Version Group E is a documented regional ordering code in the 2021 Chinese catalog. The supplied English PDF lists the D-rail version; retain the matching legacy E rail and block pairing. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block L Long block H High accuracy E Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12L block; rail ordered separately Accuracy H — high Block / rail pairing E; select a documented mating rail group Legacy rail group E (2021 catalog) standard clearance C100B (kN) 3.96 C0 (kN) 5.9 MR (N.m) 40.96 MP (N.m) 32.57 MY (N.m) 32.57 Catalog block weight 0.053 kg (53 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 48.4 mm C1 — Block body length 32.5 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.45 cm³; replenishment 0.23 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-L-H-B

  Specifications: LRM12BK-L-H-B — miniature linear guide individual block, size 12, L form, H accuracy, pairing group B Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block L Long block H High accuracy B Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12L block; rail ordered separately Accuracy H — high Block / rail pairing B; select a documented mating rail group Rail group D light preload Legacy rail group E (2021 catalog) medium preload C100B (kN) 3.96 C0 (kN) 5.9 MR (N.m) 40.96 MP (N.m) 32.57 MY (N.m) 32.57 Catalog block weight 0.053 kg (53 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 48.4 mm C1 — Block body length 32.5 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.45 cm³; replenishment 0.23 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-N-H-E

  Specifications: LRM12BK-N-H-E — miniature linear guide individual block, size 12, N form, H accuracy, pairing group E Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Configuration and Catalog Version Group E is a documented regional ordering code in the 2021 Chinese catalog. The supplied English PDF lists the D-rail version; retain the matching legacy E rail and block pairing. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block N Standard-length block H High accuracy E Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12N block; rail ordered separately Accuracy H — high Block / rail pairing E; select a documented mating rail group Legacy rail group E (2021 catalog) standard clearance C100B (kN) 3.04 C0 (kN) 3.86 MR (N.m) 23.63 MP (N.m) 12.57 MY (N.m) 12.57 Catalog block weight 0.037 kg (37 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 37.6 mm C1 — Block body length 21.7 mm A — Longitudinal mounting-hole pitch 15 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.34 cm³; replenishment 0.17 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-N-H-B

  Specifications: LRM12BK-N-H-B — miniature linear guide individual block, size 12, N form, H accuracy, pairing group B Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block N Standard-length block H High accuracy B Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12N block; rail ordered separately Accuracy H — high Block / rail pairing B; select a documented mating rail group Rail group D light preload Legacy rail group E (2021 catalog) medium preload C100B (kN) 3.04 C0 (kN) 3.86 MR (N.m) 23.63 MP (N.m) 12.57 MY (N.m) 12.57 Catalog block weight 0.037 kg (37 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 37.6 mm C1 — Block body length 21.7 mm A — Longitudinal mounting-hole pitch 15 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.34 cm³; replenishment 0.17 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM7BK-L-H-A

  Specifications: LRM7BK-L-H-A — miniature linear guide individual block, size 7, L form, H accuracy, pairing group A Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Configuration and Catalog Version The selected block group A has no matching rail/preload assignment for LRM7 in the supplied catalog. Confirm the mating rail group and required preload before ordering; the dimensional data below is the LRM7L body reference. Model Code Explained Code Meaning LRM miniature linear guide 7 Nominal size 7; actual rail width 7 mm BK Individual block L Long block H High accuracy A Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM7L block; rail ordered separately Accuracy H — high Block / rail pairing A; select a documented mating rail group C100B (kN) 1.43 C0 (kN) 2.45 MR (N.m) 9.27 MP (N.m) 7.96 MY (N.m) 7.96 Catalog standard-block reference estimate 0.014 kg (14 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 8 mm H1 — Block underside clearance 1.5 mm F — Block width 17 mm Y — Lateral offset to rail datum 5 mm C — Overall block length 32.5 mm C1 — Block body length 21.7 mm A — Longitudinal mounting-hole pitch 13 mm B — Transverse mounting-hole pitch 12 mm M — Block mounting hole / thread M2X0.4 N — Thread depth 2.3 mm K — Drawing K 1.7 mm J — Lubrication-hole callout 0.7 mm G — Rail width 7 mm H2 — Rail height 4.7 mm P — Rail mounting-hole pitch 15 mm Q — Rail counterbore diameter 4.2 mm U — Rail through-hole diameter 2.4 mm H3 — Rail counterbore depth 2.4 mm T — Drawing T M3X0.5 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM7 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.13 cm³; replenishment 0.07 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-L-H-E

  Specifications: LRM15BK-L-H-E — miniature linear guide individual block, size 15, L form, H accuracy, pairing group E Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Configuration and Catalog Version Group E is a documented regional ordering code in the 2021 Chinese catalog. The supplied English PDF lists the D-rail version; retain the matching legacy E rail and block pairing. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block L Long block H High accuracy E Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15L block; rail ordered separately Accuracy H — high Block / rail pairing E; select a documented mating rail group Legacy rail group E (2021 catalog) standard clearance C100B (kN) 6.53 C0 (kN) 9.53 MR (N.m) 70.08 MP (N.m) 63.69 MY (N.m) 63.69 Catalog block weight 0.088 kg (88 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 65 mm C1 — Block body length 45 mm A — Longitudinal mounting-hole pitch 25 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 1 cm³; replenishment 0.5 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-L-H-D

  Specifications: LRM15BK-L-H-D — miniature linear guide individual block, size 15, L form, H accuracy, pairing group D Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block L Long block H High accuracy D Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15L block; rail ordered separately Accuracy H — high Block / rail pairing D; select a documented mating rail group Rail group D standard clearance C100B (kN) 6.53 C0 (kN) 9.53 MR (N.m) 70.08 MP (N.m) 63.69 MY (N.m) 63.69 Catalog block weight 0.088 kg (88 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 65 mm C1 — Block body length 45 mm A — Longitudinal mounting-hole pitch 25 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 1 cm³; replenishment 0.5 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-L-H-C

  Specifications: LRM15BK-L-H-C — miniature linear guide individual block, size 15, L form, H accuracy, pairing group C Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block L Long block H High accuracy C Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15L block; rail ordered separately Accuracy H — high Block / rail pairing C; select a documented mating rail group Legacy rail group E (2021 catalog) light preload C100B (kN) 6.53 C0 (kN) 9.53 MR (N.m) 70.08 MP (N.m) 63.69 MY (N.m) 63.69 Catalog block weight 0.088 kg (88 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 65 mm C1 — Block body length 45 mm A — Longitudinal mounting-hole pitch 25 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 1 cm³; replenishment 0.5 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-L-H-B

  Specifications: LRM15BK-L-H-B — miniature linear guide individual block, size 15, L form, H accuracy, pairing group B Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block L Long block H High accuracy B Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15L block; rail ordered separately Accuracy H — high Block / rail pairing B; select a documented mating rail group Rail group D light preload Legacy rail group E (2021 catalog) medium preload C100B (kN) 6.53 C0 (kN) 9.53 MR (N.m) 70.08 MP (N.m) 63.69 MY (N.m) 63.69 Catalog block weight 0.088 kg (88 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 65 mm C1 — Block body length 45 mm A — Longitudinal mounting-hole pitch 25 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 1 cm³; replenishment 0.5 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-L-H-A

  Specifications: LRM15BK-L-H-A — miniature linear guide individual block, size 15, L form, H accuracy, pairing group A Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block L Long block H High accuracy A Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15L block; rail ordered separately Accuracy H — high Block / rail pairing A; select a documented mating rail group Rail group D medium preload C100B (kN) 6.53 C0 (kN) 9.53 MR (N.m) 70.08 MP (N.m) 63.69 MY (N.m) 63.69 Catalog block weight 0.088 kg (88 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 65 mm C1 — Block body length 45 mm A — Longitudinal mounting-hole pitch 25 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 1 cm³; replenishment 0.5 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-N-H-E

  Specifications: LRM15BK-N-H-E — miniature linear guide individual block, size 15, N form, H accuracy, pairing group E Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Configuration and Catalog Version Group E is a documented regional ordering code in the 2021 Chinese catalog. The supplied English PDF lists the D-rail version; retain the matching legacy E rail and block pairing. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block N Standard-length block H High accuracy E Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15N block; rail ordered separately Accuracy H — high Block / rail pairing E; select a documented mating rail group Legacy rail group E (2021 catalog) standard clearance C100B (kN) 4.27 C0 (kN) 5.7 MR (N.m) 45.05 MP (N.m) 23.05 MY (N.m) 23.05 Catalog block weight 0.054 kg (54 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 48 mm C1 — Block body length 28 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.72 cm³; replenishment 0.36 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-N-H-D

  Specifications: LRM15BK-N-H-D — miniature linear guide individual block, size 15, N form, H accuracy, pairing group D Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block N Standard-length block H High accuracy D Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15N block; rail ordered separately Accuracy H — high Block / rail pairing D; select a documented mating rail group Rail group D standard clearance C100B (kN) 4.27 C0 (kN) 5.7 MR (N.m) 45.05 MP (N.m) 23.05 MY (N.m) 23.05 Catalog block weight 0.054 kg (54 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 48 mm C1 — Block body length 28 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.72 cm³; replenishment 0.36 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-N-H-C

  Specifications: LRM15BK-N-H-C — miniature linear guide individual block, size 15, N form, H accuracy, pairing group C Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block N Standard-length block H High accuracy C Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15N block; rail ordered separately Accuracy H — high Block / rail pairing C; select a documented mating rail group Legacy rail group E (2021 catalog) light preload C100B (kN) 4.27 C0 (kN) 5.7 MR (N.m) 45.05 MP (N.m) 23.05 MY (N.m) 23.05 Catalog block weight 0.054 kg (54 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 48 mm C1 — Block body length 28 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.72 cm³; replenishment 0.36 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-N-H-B

  Specifications: LRM15BK-N-H-B — miniature linear guide individual block, size 15, N form, H accuracy, pairing group B Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block N Standard-length block H High accuracy B Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15N block; rail ordered separately Accuracy H — high Block / rail pairing B; select a documented mating rail group Rail group D light preload Legacy rail group E (2021 catalog) medium preload C100B (kN) 4.27 C0 (kN) 5.7 MR (N.m) 45.05 MP (N.m) 23.05 MY (N.m) 23.05 Catalog block weight 0.054 kg (54 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 48 mm C1 — Block body length 28 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.72 cm³; replenishment 0.36 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM15BK-N-H-A

  Specifications: LRM15BK-N-H-A — miniature linear guide individual block, size 15, N form, H accuracy, pairing group A Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 15 Nominal size 15; actual rail width 15 mm BK Individual block N Standard-length block H High accuracy A Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM15N block; rail ordered separately Accuracy H — high Block / rail pairing A; select a documented mating rail group Rail group D medium preload C100B (kN) 4.27 C0 (kN) 5.7 MR (N.m) 45.05 MP (N.m) 23.05 MY (N.m) 23.05 Catalog block weight 0.054 kg (54 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 16 mm H1 — Block underside clearance 3.5 mm F — Block width 32 mm Y — Lateral offset to rail datum 8.5 mm C — Overall block length 48 mm C1 — Block body length 28 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 25 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3.7 mm J — Lubrication-hole callout M3 G — Rail width 15 mm H2 — Rail height 9.5 mm P — Rail mounting-hole pitch 40 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM15 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.72 cm³; replenishment 0.36 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-L-H-D

  Specifications: LRM12BK-L-H-D — miniature linear guide individual block, size 12, L form, H accuracy, pairing group D Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block L Long block H High accuracy D Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12L block; rail ordered separately Accuracy H — high Block / rail pairing D; select a documented mating rail group Rail group D standard clearance C100B (kN) 3.96 C0 (kN) 5.9 MR (N.m) 40.96 MP (N.m) 32.57 MY (N.m) 32.57 Catalog block weight 0.053 kg (53 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 48.4 mm C1 — Block body length 32.5 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.45 cm³; replenishment 0.23 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-L-H-C

  Specifications: LRM12BK-L-H-C — miniature linear guide individual block, size 12, L form, H accuracy, pairing group C Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block L Long block H High accuracy C Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12L block; rail ordered separately Accuracy H — high Block / rail pairing C; select a documented mating rail group Legacy rail group E (2021 catalog) light preload C100B (kN) 3.96 C0 (kN) 5.9 MR (N.m) 40.96 MP (N.m) 32.57 MY (N.m) 32.57 Catalog block weight 0.053 kg (53 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 48.4 mm C1 — Block body length 32.5 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.45 cm³; replenishment 0.23 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-L-H-A

  Specifications: LRM12BK-L-H-A — miniature linear guide individual block, size 12, L form, H accuracy, pairing group A Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block L Long block H High accuracy A Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12L block; rail ordered separately Accuracy H — high Block / rail pairing A; select a documented mating rail group Rail group D medium preload C100B (kN) 3.96 C0 (kN) 5.9 MR (N.m) 40.96 MP (N.m) 32.57 MY (N.m) 32.57 Catalog block weight 0.053 kg (53 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 48.4 mm C1 — Block body length 32.5 mm A — Longitudinal mounting-hole pitch 20 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.45 cm³; replenishment 0.23 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-N-H-D

  Specifications: LRM12BK-N-H-D — miniature linear guide individual block, size 12, N form, H accuracy, pairing group D Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block N Standard-length block H High accuracy D Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12N block; rail ordered separately Accuracy H — high Block / rail pairing D; select a documented mating rail group Rail group D standard clearance C100B (kN) 3.04 C0 (kN) 3.86 MR (N.m) 23.63 MP (N.m) 12.57 MY (N.m) 12.57 Catalog block weight 0.037 kg (37 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 37.6 mm C1 — Block body length 21.7 mm A — Longitudinal mounting-hole pitch 15 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.34 cm³; replenishment 0.17 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-N-H-C

  Specifications: LRM12BK-N-H-C — miniature linear guide individual block, size 12, N form, H accuracy, pairing group C Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block N Standard-length block H High accuracy C Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12N block; rail ordered separately Accuracy H — high Block / rail pairing C; select a documented mating rail group Legacy rail group E (2021 catalog) light preload C100B (kN) 3.04 C0 (kN) 3.86 MR (N.m) 23.63 MP (N.m) 12.57 MY (N.m) 12.57 Catalog block weight 0.037 kg (37 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 37.6 mm C1 — Block body length 21.7 mm A — Longitudinal mounting-hole pitch 15 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.34 cm³; replenishment 0.17 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM12BK-N-H-A

  Specifications: LRM12BK-N-H-A — miniature linear guide individual block, size 12, N form, H accuracy, pairing group A Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 12 Nominal size 12; actual rail width 12 mm BK Individual block N Standard-length block H High accuracy A Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM12N block; rail ordered separately Accuracy H — high Block / rail pairing A; select a documented mating rail group Rail group D medium preload C100B (kN) 3.04 C0 (kN) 3.86 MR (N.m) 23.63 MP (N.m) 12.57 MY (N.m) 12.57 Catalog block weight 0.037 kg (37 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 13 mm H1 — Block underside clearance 3 mm F — Block width 27 mm Y — Lateral offset to rail datum 7.5 mm C — Overall block length 37.6 mm C1 — Block body length 21.7 mm A — Longitudinal mounting-hole pitch 15 mm B — Transverse mounting-hole pitch 20 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 4 mm K — Drawing K 3 mm J — Lubrication-hole callout 1.5 mm G — Rail width 12 mm H2 — Rail height 7.5 mm P — Rail mounting-hole pitch 25 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 4.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM12 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.34 cm³; replenishment 0.17 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM9BK-L-H-E

  Specifications: LRM9BK-L-H-E — miniature linear guide individual block, size 9, L form, H accuracy, pairing group E Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Configuration and Catalog Version Group E is a documented regional ordering code in the 2021 Chinese catalog. The supplied English PDF lists the D-rail version; retain the matching legacy E rail and block pairing. Model Code Explained Code Meaning LRM miniature linear guide 9 Nominal size 9; actual rail width 9 mm BK Individual block L Long block H High accuracy E Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM9L block; rail ordered separately Accuracy H — high Block / rail pairing E; select a documented mating rail group Legacy rail group E (2021 catalog) standard clearance C100B (kN) 2.61 C0 (kN) 4.11 MR (N.m) 19.73 MP (N.m) 18.94 MY (N.m) 18.94 Catalog block weight 0.027 kg (27 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 10 mm H1 — Block underside clearance 2 mm F — Block width 20 mm Y — Lateral offset to rail datum 5.5 mm C — Overall block length 42.1 mm C1 — Block body length 30 mm A — Longitudinal mounting-hole pitch 16 mm B — Transverse mounting-hole pitch 15 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 2.8 mm K — Drawing K 2.2 mm J — Lubrication-hole callout 1 mm G — Rail width 9 mm H2 — Rail height 5.6 mm P — Rail mounting-hole pitch 20 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 3.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM9 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. For LRM9 plug installation, bolt-head thickness must not exceed 2 mm. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.28 cm³; replenishment 0.14 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM9BK-L-H-D

  Specifications: LRM9BK-L-H-D — miniature linear guide individual block, size 9, L form, H accuracy, pairing group D Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 9 Nominal size 9; actual rail width 9 mm BK Individual block L Long block H High accuracy D Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM9L block; rail ordered separately Accuracy H — high Block / rail pairing D; select a documented mating rail group Rail group D standard clearance Legacy rail group E (2021 catalog) light preload C100B (kN) 2.61 C0 (kN) 4.11 MR (N.m) 19.73 MP (N.m) 18.94 MY (N.m) 18.94 Catalog block weight 0.027 kg (27 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 10 mm H1 — Block underside clearance 2 mm F — Block width 20 mm Y — Lateral offset to rail datum 5.5 mm C — Overall block length 42.1 mm C1 — Block body length 30 mm A — Longitudinal mounting-hole pitch 16 mm B — Transverse mounting-hole pitch 15 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 2.8 mm K — Drawing K 2.2 mm J — Lubrication-hole callout 1 mm G — Rail width 9 mm H2 — Rail height 5.6 mm P — Rail mounting-hole pitch 20 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 3.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM9 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. For LRM9 plug installation, bolt-head thickness must not exceed 2 mm. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.28 cm³; replenishment 0.14 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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  Airtac LRM series: miniature linear guide block - LRM9BK-L-H-C

  Specifications: LRM9BK-L-H-C — miniature linear guide individual block, size 9, L form, H accuracy, pairing group C Product Catalog Download Airtac Product Catalog (PDF) For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Model Code Explained Code Meaning LRM miniature linear guide 9 Nominal size 9; actual rail width 9 mm BK Individual block L Long block H High accuracy C Block pairing code; see rail/preload matching below Technical Specifications Parameter Details Product One LRM9L block; rail ordered separately Accuracy H — high Block / rail pairing C; select a documented mating rail group Rail group D light preload Legacy rail group E (2021 catalog) medium preload C100B (kN) 2.61 C0 (kN) 4.11 MR (N.m) 19.73 MP (N.m) 18.94 MY (N.m) 18.94 Catalog block weight 0.027 kg (27 g); excluding rail Height H tolerance (mm) ±0.02 Height variation ΔH (mm) 0.015 Offset Y tolerance (mm) ±0.025 Offset variation ΔY (mm) 0.02 Features and Operation The miniature rail and compact block are intended for compact precision linear motion. The catalog uses a stainless-steel rail and retained ball design. The retained ball design assists handling, but rapid or angled removal can still cause ball loss. External and Mounting Dimensions Dimensions are in millimetres unless another unit is shown. Letter labels follow the catalog drawing; assembly height is not the height of the loose block. Drawing / item Value H — Assembly height 10 mm H1 — Block underside clearance 2 mm F — Block width 20 mm Y — Lateral offset to rail datum 5.5 mm C — Overall block length 42.1 mm C1 — Block body length 30 mm A — Longitudinal mounting-hole pitch 16 mm B — Transverse mounting-hole pitch 15 mm M — Block mounting hole / thread M3X0.5 N — Thread depth 2.8 mm K — Drawing K 2.2 mm J — Lubrication-hole callout 1 mm G — Rail width 9 mm H2 — Rail height 5.6 mm P — Rail mounting-hole pitch 20 mm Q — Rail counterbore diameter 6 mm U — Rail through-hole diameter 3.5 mm H3 — Rail counterbore depth 3.4 mm T — Drawing T M4X0.7 For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog. Compatible Parts and Assembly Use with LRM9 rail of compatible accuracy and the specified rail/block pairing group. This listing is an individual block and does not include a rail. Optional rail bolt-hole plug: L-BC-M3-10P, 10 plugs per bag, for LRM9/12/15. LRM9 needs the short-head bolt arrangement shown in the catalog. For LRM9 plug installation, bolt-head thickness must not exceed 2 mm. Installation, Lubrication and Use Standard-block lubrication reference: factory grease Synergy Grease PS NO.2; use the same product or an equivalent grade. Initial amount 0.28 cm³; replenishment 0.14 cm³. For the standard grease-lubricated configuration, replenish every 100 km of travel or every 3–6 months, adjusted to actual use. Move the block to distribute grease and verify a grease film over the rail. Wipe off storage anti-rust oil before applying the working lubricant. Do not mix incompatible greases or oils. Install on a clean, accurate reference surface. Keep block datum marks aligned; tighten the rail while holding its datum edge against the machine reference. Use the supplied plastic transport rail when transferring an individual block. Align it straight and support the dust seals; avoid angled insertion or rapid removal. Avoid impact, dropping and contamination. Store horizontally, sealed and rust-protected, away from humidity and high temperatures. The standard-series operating environment should not exceed 80°C; the catalog separately states a maximum temperature of 100°C. This is not a continuous 100°C operating rating. Dynamic ratings C100B are referenced to a nominal travel distance of 100 km. The catalog life calculation uses L = [C100B / (fw × P)]³ × 100000 m; use the actual equivalent load and service factor, and check static safety separately. Series Ordering Options These are catalog options for this product family. Only the codes in the ordered model define the supplied configuration. Match the rail series and size, block form and length, accuracy and rail/block group before ordering. A group letter is a manufacturing pairing code, not a standalone preload rating.

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