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 ACA2525-3N Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA2525-3N
- Type: Self-compensating oil hydraulic buffer
- Max. absorbed energy: 3.0 N·m/cycle
- Effective stroke: 25 mm
- Max. impact velocity: 2.5 m/s
- Max. impact mass: 250 kg
- Operating temperature: -10℃ to 80℃
- Fluid medium: ISO VG32-68 hydraulic oil
- Housing material: Cold forged steel (zinc-nickel plated)
- Rod material: Chrome-plated hardened steel
- Mounting orientation: Vertical (±15° tolerance)
- Weight: 1.8 kg (with standard oil charge)
- Dimensions: Ø25mm × 75mm (Body length)
- Mounting hole spacing: 50mm (M8 bolt pattern)
Precision-engineered hydraulic damper featuring automatic oil compensation technology that maintains consistent damping force without manual adjustment. The triple-sealed structure integrates a wear indicator window for maintenance prediction. Designed for high-cycle industrial environments requiring smooth deceleration of linear motion systems.
- Automated assembly line indexing mechanisms
- CNC machine tool carriage stops
- Die-casting machine ejection systems
- Robotic arm end effector damping
- Overhead conveyor emergency stops
| Property | Property Value |
|---|---|
| sku | ACA2525-3N |
| External Thread | M25 |
| Stroke | <25 mm> |
| Speed Code | Low Speed (Heavy Load) |
| Bumper Cap Code | Without 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.



