HFK Series Air Gripper (Guide Track Parallel Style - Roller Bearing Type)
Features
- Roller Bearing Guide: Equipped with a linear guide track and roller bearings for high rigidity, high precision, and smooth operation.
- Heavy Duty: The roller mechanism allows for higher load capacity and moment resistance compared to standard ball types.
- Multiple Acting Types: Available in Double Acting (Standard), Single Acting Normally Open, and Single Acting Normally Closed.
- Wide Bore Range: Available from Φ10 to Φ40.
- Versatile Mounting: Supports Standard, Side, Through Hole, and Bottom mounting options.
- Built-in Magnet: All series come standard with a built-in magnet for sensor mounting.
Effective Gripping Force (N) [at 0.5MPa]
| Bore Size (mm) | 10 | 16 | 20 | 25 | 32 | 40 |
|---|---|---|---|---|---|---|
| HFK (Double Acting) | ||||||
| Closing | 11 | 34 | 45 | 69 | 160 | 255 |
| Opening | 17 | 45 | 68 | 102 | 195 | 320 |
| HFTK (Single Acting Normally Open) | ||||||
| Closing | 7 | 27 | 35 | 55 | 133 | 220 |
| HFSK (Single Acting Normally Closed) | ||||||
| Opening | 13 | 38 | 59 | 87 | 163 | 270 |
Note: The gripping force in the table is the value at operating pressure of 0.5MPa and gripping point L=20mm.
Stroke & Weight Specifications
| Bore (mm) | Stroke (mm) | HFK (Double) | HFTK (N.O.) | HFSK (N.C.) | |||
|---|---|---|---|---|---|---|---|
| F-Type(g) | Others(g) | F-Type(g) | Others(g) | F-Type(g) | Others(g) | ||
| 10 | 4 | 56 | 56 | 57 | 57 | 57 | 57 |
| 16 | 6 | 124 | 124 | 125 | 125 | 125 | 125 |
| 20 | 10 | 236 | 236 | 238 | 238 | 238 | 238 |
| 25 | 14 | 418 | 428 | 420 | 430 | 420 | 430 |
| 32 | 22 | 750 | 729 | 799 | 778 | 799 | 778 |
| 40 | 30 | 1340 | 1268 | 1437 | 1365 | 1437 | 1365 |
Note: "F-Type" refers to Bottom Installation Type. "Others" refers to Standard/Side/Through-hole types.
Ordering Code
HFK 20 □
| No. | Item | Code Description |
|---|---|---|
| ① | Series |
HFK: Standard Double Acting HFSK: Single Acting Normally Closed HFTK: Single Acting Normally Open |
| ② | Bore Size | 10, 16, 20, 25, 32, 40 (mm) |
| ③ | Jaw Type |
Blank: Standard Type B: Side Installation Type N: Through Hole Installation Type F: Bottom Installation Type R: Narrow Jaw Type W: Side Installation + Narrow Jaw M: Through Hole + Narrow Jaw |
Note: All HFK series are equipped with magnets. Sensors need to be ordered separately.