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 ACA1620-2N Automatic Compensating Adjustable Hydraulic Shock Absorber
- Model: ACA1620-2N
- Type: Self-compensating oil hydraulic buffer
- Max. impact energy: 18.5 N·m/cycle
- Stroke: 20 mm
- Rod diameter: Ø16 mm
- Max. impact velocity: 3.0 m/s
- Max. operating frequency: 200 cycles/min
- Temperature range: -5℃ to 80℃
- Mounting style: Horizontal/vertical (axial load only)
- Weight: ~650g (including oil)
- Dimensions: 62mm(L) × 30mm(W) × 30mm(H)
- Oil type: ISO VG15-32 hydraulic oil
- Adjustment mechanism: Pre-set torsion spring + auto-compensation valve
- Housing material: Hard-anodized aluminum alloy
Industrial-grade hydraulic damper featuring automatic viscosity compensation technology that maintains consistent damping force across temperature variations. The ACA series' twin-chamber design enables 30% faster energy dissipation compared to standard buffers. Integrated anti-rotation collar prevents piston spin during operation.
- High-speed pick-and-place robot end effectors
- CNC machine tool automatic door mechanisms
- Packaging machine rotary index tables
- Automotive assembly line lifting arms
- Die-casting machine ejection systems
| Property | Property Value |
|---|---|
| sku | ACA1620-2N |
| External Thread | M16 |
| Stroke | <20mm> |
| Speed Code | Medium Speed (Medium 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.



