Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2750-2
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 ACA2750-2 Specifications
- Model: ACA2750-2
- Type: Standard automatic compensation type
- Capacity: 2.7 Nm/cycle (Max. energy absorption)
- Stroke: 25mm
- Max. impact velocity: 2.5 m/s
- Housing material: Aluminum alloy with hard anodized finish
- Rod material: Chrome-plated steel
- Operating temperature: -10℃ to +80℃
- Fluid type: Temperature-stable hydraulic oil ISO VG32
- Mounting style: Double screw type (M12×1.25 thread)
- Weight: 850g ±2%
- Dimensions: 75mm(L) × Φ50mm(Dia.) × 118mm(H)
- Cycle life: ≥1,000,000 cycles (under rated conditions)
- Rebound coefficient: ≤15%
- Protection rating: IP65 (rod extension area excluded)
Self-compensating hydraulic damper featuring automatic oil replenishment system that maintains consistent damping force without manual adjustment. Precision CNC-machined components ensure smooth operation in high-cycle applications. Integrated dust wiper extends seal life in particulate environments.
- High-speed linear module deceleration
- Robotic arm end effector stabilization
- Press machine overstroke protection
- Automated warehouse shuttle damping
- Packaging equipment actuator cushioning
Installation guidelines:
Mount perpendicular to impact direction with 2mm minimum clearance between rod end and striking surface.
Perform 5-10 test strokes before full operation. Replenish oil through side port every 500,000 cycles
using ISO VG32 fluid (15±1ml capacity).
| Property | Property Value |
|---|---|
| sku | ACA2750-2 |
| External Thread | M27 |
| Stroke | <50mm> |
| 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.