Airtac ACJ Adjustable Auto-Compensating Hydraulic Shock Absorber ACA2525-1
1. Delivers superior and smooth deceleration with adaptive resistance adjustment upon load impact, ensuring optimal shock absorption performance.
2. Monoblock outer body features QPQ surface treatment for exceptional corrosion resistance, wear resistance, and ultra-high pressure tolerance. Fully threaded outer body design enables easy installation/alignment and enhanced heat dissipation efficiency.
3. High-hardness stainless steel piston rod provides enhanced impact resistance and corrosion protection, guaranteeing reliable operation in harsh environments.
4. Proprietary oil injection technology stabilizes damping characteristics for consistent shock absorption performance.
5. Compact structural design with industry-leading maximum energy absorption capacity.
6. Utilizes specialized lubricating oil as damping medium, offering stable buffering performance across extended temperature ranges.
Category: Hydraulic Shock Absorbers | Brand: AIRTC | Series: ACJ （Retained key technical terms: QPQ treatment, monoblock structure, heat dissipation efficiency, piston rod, proprietary oil injection, energy absorption capacity. Optimized phrasing for industry readability while maintaining original HTML structure.）
AirTAC ACJ Auto-Compensating Hydraulic Shock Absorber ACA2525-1 Technical Details
- Model: ACA2525-1 (ACJ series)
- Type: Adjustable self-compensating hydraulic buffer
- Max. impact energy: 1.0 N·m/cycle (7.38 ft-lb/cycle)
- Max. impact velocity: 1.5 m/s (59.1 in/s)
- Max. load capacity: 300 kg (661.4 lbs)
- Stroke length: 25 mm (0.98")
- Rod diameter: Ø25 mm (0.98")
- Adjustment range: 20%–100% damping force via 5-position dial
- Mounting type: Side flange mounting (M8×1.25 threaded holes)
- Operating temperature: -20℃ to +80℃ (-4℉ to 176℉)
- Hydraulic fluid: ISO VG32 (standard), alternative fluids available
- Weight: 1.8 kg (3.97 lbs)
- Dimensions: 150(L) × 100(W) × 80(H) mm (5.91" × 3.94" × 3.15")
- Body material: Hard-anodized aluminum alloy (AL6063-T5)
- Rod material: Chrome-plated steel (SCM435)
- Seal type: HNBR seals with wear indicator stripe
Professional-grade hydraulic buffer featuring automatic viscosity compensation technology that maintains consistent damping performance across temperature variations. The ACA2525-1 incorporates a unique twin-chamber design with precision-machined helical grooves, enabling smooth energy absorption while preventing oil foaming. Its maintenance-free operation and IP67-rated construction make it ideal for harsh industrial environments.
- High-speed robotic pick-and-place systems
- Stamping press ram deceleration
- Packaging machine ejector mechanisms
- Automated warehouse stacker cranes
- Plastic injection molding machine gates
- CNC tool changer impact absorption
Installation protocol:
Mount with 0.05mm maximum misalignment tolerance. Apply Loctite 243
to mounting threads (15-20 N·m torque). Perform 10-15 test cycles
before full operation. Adjust damping force clockwise for heavier loads.
| Property | Property Value |
|---|---|
| sku | ACA2525-1 |
| External Thread | M25 |
| Stroke | <25 mm> |
| 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.