Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA1625-3
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 ACA1625-3 Automatic Compensation Hydraulic Shock Absorber Specifications
- Model: ACA1625-3
- Type: Standard automatic compensation type
- Capacity: 1.5 Joules/cycle (adjustable)
- Max. impact energy: 20 Joules
- Stroke: 25 mm ±1mm
- Max. impact velocity: 1.5 m/s
- Shaft diameter: 16 mm (hard chrome-plated)
- Installation thread: M16×1.5
- Housing material: Aluminum alloy (anodized)
- Seal material: Polyurethane (oil-resistant)
- Operating temperature: -20℃ to +80℃
- Operating medium: ISO VG32 hydraulic oil
- Weight: 0.6 kg ±3%
- Dimensions: 125mm(L) × 25mm(W) × 25mm(H)
- Mounting torque: 12-15 N·m
- Rebound coefficient: ≤15%
Self-compensating hydraulic damper with temperature-adaptive viscosity control, featuring 360° adjustable impact angle. The sealed stainless steel piston rod and double-lip seal design ensure leak-free operation even under 1 million+ cycles. Includes anti-rotation pins for precise alignment.
- High-speed pick-and-place robot end effectors
- CNC machine tool automatic door mechanisms
- Packaging line conveyor diverters
- Automotive welding robot shock absorption
- Elevator car emergency braking systems
Installation protocol:
Requires axial alignment within ±0.5° tolerance. Perform 10-15 trial strokes
before full operation to distribute oil evenly. Check oil level window monthly
- fluid should cover 50-70% of sight glass. Storage temperature must remain
above -10℃ to prevent seal hardening.
| Property | Property Value |
|---|---|
| sku | ACA1625-3 |
| External Thread | M16 |
| Stroke | <25 mm> |
| Speed Code | Low Speed (Heavy 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.