Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2020-A
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-A Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA2020-A
- Type: Auto-compensating oil hydraulic damper
- Max. absorbed energy: 14 J/cycle
- Stroke: 20 mm
- Shaft diameter: 20 mm
- Max. impact velocity: 2 m/s
- Max. impact frequency: 120 cycles/min
- Operating temperature: -10℃ to 80℃
- Mounting type: Horizontal/vertical (axial load only)
- Housing material: Aluminum alloy with hard anodizing
- Shaft material: Chrome-plated steel (HRC 45-50)
- Seal material: NBR + Fluororubber composite
- Oil type: ISO VG32 shock absorber fluid
- Weight: 980 g ±2%
- Dimensions: 93mm(L) × 40mm(W) × 40mm(H)
Self-compensating hydraulic buffer featuring adjustable damping force through precision needle valve design. Incorporates anti-rotation mechanism and integrated dust ring for industrial environments. Requires 0.8-1.2mm radial clearance during installation. Maintenance interval: 500,000 cycles or 6 months (whichever comes first).
- High-speed cylinder end-of-stroke cushioning
- Robotic arm joint shock absorption
- Packaging machine cam follower stabilization
- CNC tool changer positioning systems
- Overhead conveyor emergency stop buffers
Adjustment protocol:
Rotate adjustment screw clockwise to increase damping force (max 180° from initial position).
Always perform 5-10 test cycles after adjustment. Lubricate shaft weekly with ISO VG68 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | ACA2020-A |
| External Thread | M20 |
| Stroke | <20mm> |
| Speed Code | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
| 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.