Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA1215-3
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 ACA1215-3 Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA1215-3
- Type: Auto-compensating oil hydraulic buffer
- Max. absorbed energy: 5.0 N·m/cycle
- Impact velocity range: 0.3-1.5 m/s
- Shaft diameter: 15 mm (chrome-plated)
- Stroke length: 30 mm
- Mounting type: Horizontal/vertical (universal)
- Temperature range: -20℃ to 80℃
- Body material: Zinc-plated steel
- Seal material: NBR rubber
- Oil type: ISO VG32 hydraulic fluid
- Max. impact force: 3,500 N
- Adjustment: 3-stage damping force adjustment
- Protection rating: IP65 (dust/water jet resistant)
- Repeat accuracy: ±0.5 mm
- Cycle life: 2 million cycles (minimum)
- Weight: 1.2 kg ±5%
- Dimensions: 120mm(L) × 50mm(W) × 50mm(H)
Precision-engineered hydraulic damper with automatic viscosity compensation, featuring progressive damping characteristics. The ACA1215-3 maintains consistent performance across temperature variations through its patented pressure-balance design. Includes anti-rotation collar and wear indicator grooves for maintenance tracking. Requires 3-month oil level inspection under continuous operation.
- High-speed automated assembly line stoppers
- CNC machine tool carriage deceleration
- Palletizer end-of-stroke energy absorption
- Die casting machine ejection systems
- Robotic arm impact reduction
Installation protocol:
Mount with M10×1.5 mounting bolts (12.9 grade recommended).
Align impact direction within ±2° of shaft axis.
Pre-lubricate with VG32 oil before initial use.
| Property | Property Value |
|---|---|
| sku | ACA1215-3 |
| External Thread | M12 |
| Stroke | <15mm> |
| Speed Code | Low Speed (Heavy 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.