ACA / ACJ Series Hydraulic Shock Absorber
Features
- Excellent Stability: Provides smooth deceleration and shock absorption. Resistance automatically adjusts when subjected to load impact.
- Robust Construction: Fully threaded outer body ensures easy installation, good heat dissipation, and the ability to withstand high pressure.
- Durable Shaft: High-hardness stainless steel shaft offers better impact and corrosion resistance, ensuring reliable operation in harsh conditions.
- Special Oil Process: Unique oil injection process ensures stable shock absorption performance.
- Compact Design: Compact structure with large maximum energy absorption capacity.
- Wide Temp Range: Uses special lubricants as buffer medium, suitable for a wide temperature range with stable cushioning.
Available Models (By Outer Thread)
| Thread Size | ACA Series (Standard) | ACJ Series (Adjustable) |
|---|---|---|
| M8 | ACA08 | - |
| M10 | ACA10 | ACJ10 |
| M12 | ACA12 | ACJ12 |
| M14 | ACA14 | ACJ14 |
| M16 | ACA16 | - |
| M20 | ACA20 | ACJ20 |
| M25 | ACA25 | ACJ25 |
| M27 | ACA27 | ACJ27 |
| M33 | ACA33 | ACJ33 |
| M36 | ACA36 | ACJ36 |
| M42 | - | ACJ42 |
Note: "ACA" is Standard Self-compensation type. "ACJ" is Adjustable Self-compensation type.
Speed Codes (ACA Only)
| Code | Description | Applicable Load |
|---|---|---|
| 1 | High Speed | Light Load |
| 2 | Medium Speed | Medium Load |
| 3 | Low Speed | Heavy Load |
Note: ACJ series is adjustable, so it does not have a speed code.
Cap Options
| Code | Description | Applicable Models |
|---|---|---|
| Blank | Plastic Cap (Standard) | All Models |
| N | No Cap | All Models |
| F | Steel Cap |
ACA: 16, 20, 25, 27, 33, 36 ACJ: 20, 25, 27, 33, 36, 42 |
Ordering Code
ACA 20 20 - 1 N
| No. | Item | Code Description |
|---|---|---|
| ① | Series |
ACA: Standard Self-compensation Hydraulic Shock Absorber ACJ: Adjustable Self-compensation Hydraulic Shock Absorber |
| ② | Outer Thread |
08 (M8), 10 (M10), 12 (M12), 14 (M14), 16 (M16), 20 (M20), 25 (M25), 27 (M27), 33 (M33), 36 (M36), 42 (M42) (See Specifications tab for series availability) |
| ③ | Stroke | Standard stroke corresponding to the model (See catalog specs table). |
| ④ |
Speed Code (ACA Only) |
1: High Speed (Light Load) 2: Medium Speed (Medium Load) 3: Low Speed (Heavy Load) (ACJ series: No Code) |
| ⑤ | Cap Code |
Blank: Plastic Cap N: No Cap F: Steel Cap (Only for larger sizes, see Speed & Caps tab) |
