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 ACA2750-2N
- Model: ACA2750-2N
- Type: Automatic compensation oil hydraulic buffer
- Max. absorbed energy: 4.3 J/cycle
- Stroke: 25 mm
- Rod diameter: Φ25 mm
- Mounting style: Horizontal/vertical bidirectional installation
- Max. impact speed: 2.5 m/s
- Max. allowable moment: 150 N·m
- Temperature range: -10℃ to 80℃
- Oil type: ISO VG15~32 hydraulic oil
- Weight: 1.65 kg
- Dimensions: 82mm(L) × 50mm(W) × 85mm(H)
- Surface treatment: Black oxide coating with anti-corrosion protection
- Adjustment mechanism: 6-stage damping force adjustment
- Recovery time: ≤1.5 sec after full compression
Self-compensating hydraulic damper featuring automatic viscosity adaptation to temperature changes. The hexagon-shaped adjustment knob allows precise damping force calibration with 30° rotation increments. Integrated wear detection window indicates maintenance requirements. Sealed with HNBR seals for improved oil resistance.
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| Property | Property Value |
|---|---|
| sku | ACA2750-2N |
| External Thread | M27 |
| Stroke | <50mm> |
| Speed Code | Medium Speed (Medium 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.



