Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2025-2N
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 ACA2025-2N Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA2025-2N
- Type: Standard Auto-Compensating Hydraulic Shock Absorber
- Load Capacity: 0.25 kg·m/s (at 0.3 m/s impact velocity)
- Stroke: 25 mm
- Material: Steel housing with polyurethane (PU) seals
- Operating Temperature: -20℃ to +80℃
- Mounting: Side-mount with M10x1.25 threaded connection
- Weight: 0.8 kg ±5%
- Dimensions: 105mm(L) × 25mm(Diameter)
- Oil Capacity: 14 cm³
- Impact Force Range: 50-300 N
- Return Time: ≤2 seconds (after full compression)
- Protection Rating: IP54 (standard)
- Cycle Life: ≥1,000,000 cycles (under rated load)
The ACA2025-2N features progressive damping with automatic viscosity compensation, maintaining consistent performance across temperature variations. Its double-sealed structure prevents oil leakage during high-frequency operation. The adjustable buffer force mechanism allows fine-tuning via a hex key (1.5mm included).
- Robotic arm end effector shock absorption
- CNC machine tool carriage deceleration
- Packaging machinery emergency stop buffers
- Automated conveyor sorting systems
- Stamping press overtravel protection
- Injection molding machine ejector mechanisms
Installation note:
Mount perpendicular to impact direction. Perform initial 50 "break-in" cycles at 50% load capacity before full operation.
Check oil level quarterly - refill with ISO VG15 hydraulic fluid if necessary. Avoid lateral forces exceeding 10N.
| Property | Property Value |
|---|---|
| sku | ACA2025-2N |
| External Thread | M20 |
| Stroke | <25 mm> |
| 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.