Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA3625-1
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 ACA3625-1 Standard Auto-Compensating Hydraulic Shock Absorber
- Model: ACA3625-1
- Type: Single-ended automatic compensation
- Max. impact energy: 5.0 J
- Max. impact velocity: 2.5 m/s
- Stroke: 25 mm
- Temperature range: -20℃ to 80℃
- Material: Alloy steel housing with PU seals
- Mounting type: Threaded (M36×1.5)
- Weight: 0.9 kg ±3%
- Dimensions: 90mm(L) × 36mm(W) × 36mm(H)
- Dynamic viscosity range: 20-500 cSt
- Return time: ≤1.5 sec after full compression
- Repeat accuracy: ±0.1mm
- IP rating: IP54 (standard)
Self-regulating hydraulic damper featuring automatic viscosity compensation for consistent performance across temperature variations. The progressive damping force curve ensures smooth deceleration of linear motions, with hardened chrome-plated piston rod resisting side loads. Maintenance-free design with 500,000+ cycle lifespan under rated conditions.
- High-speed pick-and-place robot end effectors
- CNC machine tool automatic door mechanisms
- Automated packaging line conveyor stops
- Injection molding machine ejector systems
- Lithium battery stacking equipment
Installation note:
Mount with impact direction aligned to central axis (±2° tolerance).
Allow 20mm free space behind buffer for oil displacement.
Lubricate threads with MOBIL SHC 634 before installation.
| Property | Property Value |
|---|---|
| sku | ACA3625-1 |
| External Thread | M36x1.5 |
| Stroke | <25 mm> |
| Speed Code | High Speed (Light Load) |
| 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.