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
- 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 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



