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 ACA Standard Auto-Compensating Hydraulic Shock Absorber ACA3325-2 Technical Details
- Model: ACA3325-2
- Type: Standard auto-compensating hydraulic buffer
- Load capacity: 30-150 kg·m/s
- Stroke: 25mm ±2mm
- Max. impact speed: 2.5 m/s
- Installation: Horizontal/vertical (uni-directional)
- Body material: High-grade aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel (HRC 45-50)
- Operating temp: -10℃ to +80℃
- Oil type: ISO VG32 hydraulic fluid
- Adjustment: 6-stage manual compensation (0.5-3.0 turns)
- Weight: 1.25 kg ±50g
- Dimensions: 80mm(L) × 32mm(W) × 82mm(H)
- Mounting thread: M16×1.5
- Impact surface hardness: ≥HB200
- Reusability: 1 million cycles (minimum)
Professional-grade hydraulic buffer featuring dynamic viscosity compensation technology that automatically adjusts damping force based on impact velocity. The dual-chamber design with precision-machined metering pins ensures consistent deceleration across temperature variations (-10℃ to +80℃). Includes built-in dust wiper and corrosion-resistant plating for harsh environments.
- High-speed punching press counterbalance systems
- Automated packaging line end-effector stabilization
- CNC machine tool door damping mechanisms
- Robotic arm joint motion control
- Elevator car emergency stop buffers
- Heavy-duty conveyor system impact absorption
| Property | Property Value |
|---|---|
| sku | ACA3325-2 |
| External Thread | M33 |
| 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.



