Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2040-1N
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 ACA2040-1N Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA2040-1N
- Type: Auto-compensating oil-filled shock absorber
- Maximum absorbed energy: 12.5 N·m/cycle
- Stroke length: 20 mm ±2mm
- Rod diameter: Φ14 mm (chrome-plated steel)
- Mounting style: Double clevis with M10×1.25 threaded ends
- Housing material: Hard-anodized aluminum alloy
- Oil type: ISO VG15 synthetic shock absorber fluid
- Temperature range: -10℃ to 80℃
- Weight: 1.2 kg ±3%
- Dimensions: 80mm(L) × 40mm(Φ) × 63mm(installation width)
- Mounting hole spacing: 50mm ±0.5mm
- Max impact velocity: 2.5 m/s
- Return time: ≤1.5 seconds after full compression
- IP rating: IP54 (dust protected & water splash resistant)
Professional-grade hydraulic damper featuring automatic viscosity compensation technology that maintains consistent damping force across temperature variations (-10℃~80℃). The sealed nitrogen-oil separation structure prevents oil leakage while enabling 500,000+ impact cycles. Integrated wear indicator window shows oil level status.
- High-speed press machine ram deceleration
- Robotic arm end effector vibration control
- Packaging line conveyor emergency stop buffers
- CNC tool changer impact absorption
- Elevator car overspeed safety mechanisms
Installation protocol:
Mount with 0.5-1mm axial clearance using included M10 locknuts.
Perform 10-15 test strokes before full operation.
Relubricate every 50,000 cycles using specified VG15 oil.
| Property | Property Value |
|---|---|
| sku | ACA2040-1N |
| External Thread | M20 |
| Stroke | <40mm> |
| Speed Code | High Speed (Light 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.