Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA3625-3F
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 ACA3625-3F Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA3625-3F
- Type: Multi-stage automatic oil compensation design
- Max. impact energy: 43 N·m/cycle
- Max. impact force: 4,500 N
- Piston rod diameter: Ø36 mm
- Stroke length: 25 mm
- Material: Aluminum alloy housing with hardened steel piston rod
- Seal type: Polyurethane U-cup with wear-resistant guide ring
- Operating temperature: -20°C to +80°C
- Oil type: ISO VG32 shock absorber fluid
- Mounting orientation: Omnidirectional (horizontal/vertical)
- Adjustment: Self-compensating (no manual tuning required)
- Cycle life: >1,000,000 cycles (under rated load)
- Weight: 2.8 kg ±5%
- Dimensions: 150mm(L) × 80mm(W) × 80mm(H)
- Surface treatment: Hard anodized piston rod (HV400)
- Max. side load capacity: 300 N (perpendicular to axis)
The ACA3625-3F features progressive damping with automatic oil replenishment system, maintaining consistent performance despite oil leakage or temperature fluctuations. Its triple-chamber design enables 30% faster energy dissipation compared to standard models. The corrosion-resistant construction includes a chrome-plated end cap and IP64-rated dust protection.
- High-speed press machine ram deceleration
- Automated robotic arm end effector cushioning
- Packaging line conveyor emergency stop systems
- CNC tool changer impact absorption
- Elevator car overspeed protection
Installation guidelines:
For vertical mounting, ensure oil port faces downward. Allow 20mm clearance around buffer for heat dissipation.
Pre-lubricate threads with LOCTITE 243 before installation.
| Property | Property Value |
|---|---|
| sku | ACA3625-3F |
| External Thread | M36x1.5 |
| Stroke | <25 mm> |
| Speed Code | Low Speed (Heavy Load) |
| Bumper Cap Code | Iron Bumper Cap |
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