Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA1215-3N
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 ACA1215-3N Standard Self-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA1215-3N
- Type: Auto-compensating hydraulic damper (adjustable via buffer ring)
- Thread size: M12×1.75 mounting thread
- Maximum impact energy: 0.9 N·m/cycle
- Maximum load capacity: 15 kg
- Stroke: 15 mm
- Operating temperature: -10℃ to 80℃
- Fluid viscosity range: 10-200 cSt
- Housing material: Nickel-plated steel
- Seal material: HNBR rubber (oil-resistant)
- Weight: 230±10g
- Dimensions: 42mm(Ø) × 68mm(H) × 15mm(Stroke Length)
- Protection rating: IP65 (dust-tight & protected against low-pressure jets)
- Recoil speed: ≤0.8 m/s (recommended)
The ACA1215-3N features automatic viscosity compensation through its precision-machined tapered needle valve, maintaining consistent damping performance across temperature fluctuations. Its double-layered sealing system prevents oil leakage even under high-frequency impacts (up to 120 cycles/min). The buffer force can be finely adjusted via 6-position rotary ring (30° increments) without disassembly.
- High-speed pick-and-place robot end effectors
- CNC tool changer impact absorption
- Automated packaging line conveyor stops
- Die-casting machine ejection mechanisms
- Semiconductor wafer handling equipment
Installation protocol:
Mount vertically with impact direction aligned to central axis (±2° tolerance).
Perform 5-10 test cycles before full operation. Relubricate every 50,000 cycles
using ISO VG32 hydraulic oil. Avoid side-load forces exceeding 10N.
| Property | Property Value |
|---|---|
| sku | ACA1215-3N |
| External Thread | M12 |
| Stroke | <15mm> |
| Speed Code | Low Speed (Heavy Load) |
| Bumper Cap Code | Without 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.