Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA3325-3F
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 ACA3325-3F Self-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA3325-3F (Standard Automatic Compensation Type)
- Maximum impact energy: 4.8 N·m/cycle
- Maximum impact speed: 2.0 m/s
- Maximum load capacity: 1960 N
- Stroke length: 25 mm ±1.5mm
- Mounting style: Horizontal axial installation
- Operating temperature: -10℃ to 80℃
- Housing material: High-grade SCM435 alloy steel
- Piston rod material: Chrome-plated 45# steel
- Oil type: ISO VG32 hydraulic fluid
- Adjustment cycles: 50,000+ (self-compensating design)
- Weight: 1.65 kg ±3%
- Dimensions: 105mm(L) × Φ32mm(Diameter) × 65mm(Stroke housing)
- Surface treatment: Black oxide coating (MIL-DTL-13924D Class 4)
- Rebound coefficient: ≤15%
Industrial-grade hydraulic damper featuring automatic viscosity compensation technology that maintains consistent damping force across temperature variations (±15% performance stability). The dual-seal structure with integrated wiper prevents oil leakage and particle ingress (IP54 equivalent protection). Pre-charged nitrogen system ensures rapid response to impact loads.
- High-speed punching press counterbalance systems
- Automated robotic arm end effectors
- CNC tool changer impact absorption
- Packaging machinery linear actuator stops
- Elevator car buffer systems (non-safety rated)
Installation guidelines:
Mount with M10×1.5 mounting screws (35-45 N·m torque). Maintain 20mm clearance
behind stroke end for heat dissipation. Perform initial 500-cycle run-in period
before full load operation. Check oil level window monthly - refill port accepts
ISO VG32 equivalent fluid.
| Property | Property Value |
|---|---|
| sku | ACA3325-3F |
| External Thread | M33 |
| Stroke | <25 mm> |
| Speed Code | Low Speed (Heavy Load) |
| Bumper Cap Code | Iron 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.