Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA1620-1N
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 ACA1620-1N Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA1620-1N
- Type: Auto-compensating hydraulic buffer with oil replenishment
- Maximum impact energy: 0.25 Nm/stroke
- Stroke length: 20 mm
- Piston rod diameter: 16 mm
- Mounting thread: M16×1.5
- Maximum impact velocity: 1.5 m/s
- Operating temperature: -20℃ to +80℃
- Housing material: Hardened alloy steel with anti-corrosion coating
- Seal material: Polyurethane (PU) with wear-resistant ring
- Oil compensation: Automatic oil level maintenance system
- Maximum load capacity: 200 kg
- Weight: 1.8 kg ±3%
- Dimensions: 162mm(L) × 30mm(W) × 30mm(H)
- Adjustment mechanism: Pre-set factory calibration with ±15% torque adjustment range
- Protection rating: IP67 (dust/water resistant)
High-precision energy absorption device featuring automatic oil compensation technology that maintains consistent damping performance without manual maintenance. The hardened piston rod with multi-stage sealing ensures over 1 million cycles lifespan under standard conditions. Integrated anti-rotation design prevents housing deformation during side load scenarios.
- High-speed packaging machinery ejector systems
- CNC machine tool automatic door mechanisms
- Automated warehouse shuttle cart deceleration
- Stamping press over-travel protection
- Robotic end-effector impact absorption
Installation guidelines:
Mount horizontally with impact direction aligned to piston axis. Allow 25mm clearance
behind buffer for stroke accommodation. Perform initial 50 test cycles before full operation.
Compatible with ISO VG32 hydraulic oil (pre-filled).
| Property | Property Value |
|---|---|
| sku | ACA1620-1N |
| External Thread | M16 |
| Stroke | <20mm> |
| 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.