Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA3625-3
2. Monolithic structure withstands extreme pressure; Fully threaded external housing facilitates installation and adjustment while maintaining superior heat dissipation.
3. High-hardness stainless steel spindle enhances impact resistance and corrosion resistance, ensuring reliable operation in harsh operating conditions.
4. Specialized oil-injection technology ensures consistent damping performance and operational stability.
5. Compact profile design with industry-leading energy absorption capacity.
6. Proprietary lubricant as damping medium delivers stable buffering performance across wide temperature ranges (-20°C to +80°C).
Category: Hydraulic Shock Absorbers | Brand: AirTAC | Series: ACA Self-Compensating
AirTAC ACA3625-3 Standard Self-Compensating Hydraulic Shock Absorber
- Model: ACA3625-3
- Type: Automatic compensation hydraulic buffer
- Max. impact energy: 3.5 J/cycle
- Stroke length: 25 mm
- Max. impact velocity: 2.5 m/s
- Max. impact mass: 100 kg
- Damping force adjustment: Automatic viscosity compensation
- Installation: Horizontal/vertical (axial load direction)
- Body material: Steel with chrome-plated piston rod
- Seal material: NBR rubber
- Operating temperature: -10℃ to +80℃
- Protection rating: IP65 (dust/water jet resistant)
- Weight: 1.2 kg ±5%
- Dimensions: 85mm(L) × 36mm(W) × 36mm(H)
- Thread specifications: M36×1.5 mounting thread
- Oil capacity: 45±5 cm³
- Rebound coefficient: ≤15%
High-cycle hydraulic damper with automatic oil compensation system, featuring wear-resistant chromium plating and maintenance-free operation. The dual-chamber design maintains consistent damping performance across temperature variations (-10℃~80℃). Integrated dust ring prevents particulate ingress in harsh environments.
- Automated assembly line stoppers
- CNC machine tool axis end dampers
- Packaging machinery ejection mechanisms
- Die-casting machine shock absorption
- Robotic arm end-effector stabilization
Installation guidelines:
Align impact direction with buffer axis (±2° tolerance). Perform 5-10 test strokes before full operation.
Maintain oil level through inspection window (replace fluid every 500,000 cycles). Avoid side-load impacts.
- Automatic compensation for oil temperature changes (±20% viscosity variation compensation)
- 2-stage damping: Initial soft engagement followed by progressive resistance
- 500,000+ cycle lifespan with factory-filled ISO VG32 hydraulic oil
- Integrated anti-rotation design prevents thread loosening
| Property | Property Value |
|---|---|
| sku | ACA3625-3 |
| External Thread | M36x1.5 |
| Stroke | <25 mm> |
| Speed Code | Low Speed (Heavy Load) |
| Bumper Cap Code | Plastic Bumper Cap |
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