Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA1625-2
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 ACA1625-2 Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA1625-2
- Type: Self-compensating hydraulic buffer with adjustable damping
- Max. impact energy: 2.7 N·m/cycle
- Effective stroke: 16 mm ±1.5mm
- Rod diameter: Ø15 mm (chrome-plated steel)
- Mounting style: Double flange with M8×1.25 threaded holes
- Housing material: Hard-anodized aluminum alloy
- Operating temperature: -10℃ to +80℃
- Max. impact velocity: 2.5 m/s
- Max. axial load: 500 N
- Adjustment method: Automatic viscosity compensation with manual preload setting
- Protection rating: IP64 (standard seals)
- Weight: 0.82 kg ±3%
- Dimensions: 62mm(W) × 62mm(H) × 127mm(L)
Precision-engineered hydraulic damper featuring automatic viscosity compensation for consistent performance across temperature variations. The ACA1625-2 combines progressive damping characteristics with a compact footprint, utilizing a nitrogen-charged design to prevent oil foaming. Maintenance-free operation with 300,000+ cycle durability under rated loads.
- High-cycle automation equipment shock absorption
- Packaging machine stopper mechanisms
- CNC tool changer deceleration systems
- Material handling conveyor end stops
- Robotic end-effector impact absorption
Installation guidelines:
Mount with impact direction aligned to rod axis (±2° tolerance).
Perform 5-10 manual test strokes before operation.
Maintain 20mm clearance behind buffer for heat dissipation.
Re-torque mounting bolts to 12 N·m after 50 operating hours.
| Property | Property Value |
|---|---|
| sku | ACA1625-2 |
| External Thread | M16 |
| Stroke | <25 mm> |
| Speed Code | Medium Speed (Medium 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.