AirTAC F-HLQL-B Series Oil Hydraulic Shock Absorber Kit F-HLQL20B Specifications
- Model Structure: F-HLQL20B (20mm bore size)
- Type: Front/Rear-end oil hydraulic buffer with pre-mounted adapters
- Max. Absorption Energy: 2.5 J/cycle
- Buffer Force Range: 30-300 N (adjustable via needle valve)
- Operating Temperature: -10℃ to 80℃
- Fluid Capacity: 6.5 cm³ (ISO VG32 hydraulic oil pre-filled)
- Rod Material: S45C steel with nickel plating
- Housing: Aluminum alloy ADC12 with anti-corrosion treatment
- Repeat Positioning Accuracy: ±0.5 mm
- Max. Impact Speed: 0.8 m/s
- Weight: 0.68 kg (complete assembly)
- Dimensions: 72mm(L) × 34mm(W) × 34mm(H) (excluding mounting hardware)
- Mounting Thread: M10×1.25 front/rear
- Surface Hardness: HRC 45-50 (impact surface)
- Protection Class: IP54 (standard sealing)
Double-sided industrial shock absorber with precision metering control, featuring progressive damping characteristics through multi-stage orifice design. The through-shaft construction allows bi-directional impact absorption with adjustable damping force via 360° rotary adjuster. Pre-lubricated for immediate installation.
- High-cycle CNC turret punch press ram deceleration
- Automated assembly robot end-effector vibration control
- Die-casting machine ejection mechanism stabilization
- Palletizer vertical axis emergency stop cushioning
- Semiconductor wafer handling robot Z-axis braking
| Property | Property Value |
|---|---|
| sku | F-HLQL20B |
| Bore Diameter | <20mm> |
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.



