Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2025-3
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 ACA2025-3 Standard Auto-Compensating Hydraulic Shock Absorber
- Model: ACA2025-3
- Type: Auto-compensating oil hydraulic buffer
- Maximum impact energy: 6.0 N·m/cycle
- Maximum impact speed: 3.0 m/s
- Stroke length: 25mm ±2mm
- Effective piston diameter: Φ20mm
- Return oil time: ≤1.5s (at 20℃)
- Operating temperature: -10℃ to 80℃
- Oil type: ISO VG15-32 hydraulic oil
- Housing material: Nickel-plated steel (corrosion resistant)
- Seal material: NBR with PTFE coating
- Weight: 1.45kg ±5%
- Dimensions: 115mm(L) × 45mm(W) × 45mm(H)
- Mounting thread: M25×1.5 (front) / M20×1.5 (rear)
- Protection rating: IP65 (dust & water jet resistant)
Self-compensating hydraulic damper with precision temperature compensation valve, maintains consistent damping force across operating temperatures. Features dual-stage buffering with adjustable final deceleration phase. Integrated anti-rotation design prevents piston spinning during operation.
- Automated assembly line impact absorption
- CNC machine tool ram deceleration
- Palletizer end-of-stroke energy management
- Robotic arm joint oscillation control
- Elevator car emergency braking systems
Installation note:
Mount with impact direction aligned to piston axis (±2° tolerance). Perform 5-10 test strokes
before full operation. Maintenance interval: 500,000 cycles or 6 months (replace oil seal kit).
| Property | Property Value |
|---|---|
| sku | ACA2025-3 |
| External Thread | M20 |
| 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.