Airtac ACJ Adjustable Auto-Compensating Hydraulic Shock Absorber ACJ2725N
$75.59
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Description
ACJ Adjustable Self-Compensating Hydraulic Shock Absorber
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.）
Installation note:
Mount with 0.5-1Nm torque using included anti-vibration washers. Perform initial 50 "break-in" cycles before fine-tuning.
Relubricate every 500,000 cycles using ISO VG22 synthetic oil (included in maintenance kit).
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 ACJ2725N Adjustable Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACJ2725N
- Type: Adjustable oil hydraulic buffer with automatic compensation
- Max. impact energy: 27 J
- Max. impact speed: 3 m/s
- Stroke: 25 mm
- Adjustment method: 360° rotary torque adjustment (5-stage damping force)
- Installation: Threaded mounting (M16×1.5)
- Main body material: High-strength aluminum alloy (hard anodized)
- Piston rod material: Chrome-plated steel
- Operating temperature: -10℃ to +80℃
- Oil type: ISO VG15-32 hydraulic oil
- Weight: 0.85 kg ±2%
- Dimensions: 72mm(L) × Φ32mm(D) × 72mm(H) (including mounting threads)
- Recoil time: ≤1.2 sec (adjustable)
- Max. side load capacity: 150 N
- Protection rating: IP54 (standard)
Engineered for high-cycle industrial automation, the ACJ2725N features automatic oil compensation to maintain consistent damping performance without manual maintenance. Its progressive damping curve and anti-rebound design ensure smooth deceleration of moving masses up to 50kg. The corrosion-resistant construction withstands metalworking fluids and washdown environments.
Typical Applications:
- CNC tool changer impact absorption
- Automated warehouse shuttle deceleration
- Die-casting machine ejector systems
- Robotic palletizer end-of-stroke damping
- Packaging line conveyor stop mechanisms
Installation note:
Mount with 0.5-1Nm torque using included anti-vibration washers. Perform initial 50 "break-in" cycles before fine-tuning.
Relubricate every 500,000 cycles using ISO VG22 synthetic oil (included in maintenance kit).
Performance Tip:
For vertical installations exceeding 2m/s impact speed, add 30% extra preload adjustment.
Use alignment jig (sold separately) when mounting multiple units in parallel configurations.
| Property | Property Value |
|---|---|
| sku | ACJ2725N |
| External Thread | M27 |
| Stroke | <25 mm> |
| Bumper Cap Code | Without Bumper Cap |
Shipping policies
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.
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