Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2525-1
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 ACA2525-1 Automatic Compensation Hydraulic Shock Absorber Specifications
- Model: ACA2525-1
- Type: Standard automatic compensation type
- Stroke: 25mm ±1mm
- Piston rod diameter: Ø25mm
- Max. impact energy: 22.5 N·m/cycle
- Max. impact velocity: 2.5 m/s
- Adjustment range: 5-100% damping force
- Operating temperature: -10℃ to 80℃
- Oil type: ISO VG15-32 hydraulic oil
- Housing material: Steel with chrome-plated rod
- Seal material: NBR + PU compound
- Weight: 0.82kg ±3%
- Dimensions: 105mm(L) × 40mm(W) × 40mm(H)
- Protection rating: IP65 (rod extension area IP54)
- Cycle life: >1,000,000 cycles (under rated conditions)
Self-compensating hydraulic damper featuring temperature-adaptive viscosity control and anti-leakage design. The ACA series maintains consistent damping force through its automatic oil compensation chamber, eliminating manual adjustments. Precision honed cylinder with double-lip seals ensures smooth operation in dusty environments.
- Injection molding machine ejector mechanisms
- Automated conveyor system end stops
- CNC tool changer positioning
- Elevator car buffer systems
- Robotic arm joint shock absorption
- Stamping press overstroke protection
Installation guidelines:
Mount vertically with rod facing downward for optimal oil distribution.
Allow 15mm clearance around body for heat dissipation.
Pre-lubricate rod with silicone grease (NLGI #2) before initial use.
Check oil level every 500,000 cycles.
| Property | Property Value |
|---|---|
| sku | ACA2525-1 |
| External Thread | M25 |
| Stroke | <25 mm> |
| Speed Code | High Speed (Light 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.