Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2550-2F
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 ACA2550-2F Standard Auto-Compensation Hydraulic Shock Absorber Specifications
- Model: ACA2550-2F
- Type: Auto-compensation hydraulic buffer (double flange mounting)
- Max. impact energy: 5.0 J/cycle
- Max. impact velocity: 2.5 m/s
- Max. axial load: 1,000 N
- Adjustment method: Automatic viscosity compensation
- Piston rod diameter: 25 mm
- Stroke: 50 mm
- Housing material: Chromium-plated steel
- Seal material: NBR + special wear-resistant ring
- Operating temperature: -10℃ to 80℃
- Weight: 2.5 kg ±3%
- Dimensions: 160mm(L) × 60mm(W) × 60mm(H)
- Mounting orientation: Omnidirectional (horizontal/vertical)
- Recoil rate: ≤15%
- Service life: ≥1,000,000 cycles (under rated load)
Heavy-duty self-adjusting hydraulic damper featuring patented viscosity compensation technology. Maintains consistent damping force across temperature variations (±15% within spec range). Sealed IP66-rated construction with anti-corrosion coating prevents oil leakage in harsh environments. Includes dual-stage buffering for high-energy impacts.
- Automated stamping press counterbalance systems
- Robotic arm end-effector vibration control
- CNC tool changer impact absorption
- Packaging machinery linear actuator deceleration
- Elevator car emergency braking systems
Installation guidelines:
Align within 0.5mm perpendicular tolerance during mounting. Perform 20-30 test cycles
before full operation to activate auto-compensation. Relubricate every 500,000 cycles
using ISO VG68 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | ACA2550-2F |
| External Thread | M25 |
| Stroke | <50mm> |
| Speed Code | Medium Speed (Medium Load) |
| Bumper Cap Code | Iron 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.