Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2020-1N
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 ACA2020-1N Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA2020-1N
- Type: Standard auto-compensating oil hydraulic buffer
- Capacity: 2.0 Nm/cycle
- Max. impact energy: 3.5 J
- Stroke: 20 mm
- Rod diameter: 20 mm
- Installation: Single-end threaded (M20×1.5)
- Material: Alloy steel housing, tungsten carbide piston, NBR seals
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (dust & water jet resistant)
- Oil type: ISO VG32 hydraulic fluid
- Max. velocity: 1.5 m/s
- Weight: 2.3 kg ±5%
- Dimensions: 125mm(L) × Ø30mm (Body diameter)
Self-regulating hydraulic damper with automatic oil compensation mechanism, eliminating manual maintenance. Features progressive damping force adjustment through precision-machined orifice design. The tungsten carbide-coated piston rod ensures 500,000+ impact cycles in ISO Class 2 cleanliness environments.
- High-speed press machine ram deceleration
- Automated assembly line indexing mechanisms
- Packaging equipment gripper positioning
- CNC tool changer impact absorption
- Robotic palletizer end-effector stabilization
Installation protocol:
Mount vertically with impact direction aligned to rod axis. Allow 50mm free space behind buffer for oil expansion.
Pre-lubricate threads with MOBIL DTE Oil Heavy Medium before installation. Perform 10-15 test strokes at 50% load capacity before full operation.
| Property | Property Value |
|---|---|
| sku | ACA2020-1N |
| External Thread | M20 |
| 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.