Airtac F-HLQ-AF Rear End with Stroke Adjustment Screw Complete Set F-HLQ20AF
AirTAC F-HLQ20AF Rear-End Stroke Adjustment Screw Kit Specifications
- Model: F-HLQ20AF (Part of F-HLQ-AF series)
- Compatible Series: Standard ISO cylinders (SC/SU/SI) with 20mm bore size
- Adjustment Screw Type: Hex socket head with lock nut
- Thread Specification: M6×1.0 pitch
- Material: High-carbon steel screw (black oxide finish) + Aluminum alloy body
- Stroke Adjustment Range: 0-5mm (±2.5mm bidirectional)
- Max Torque: 1.2N·m (recommended 0.8-1.0N·m for daily use)
- Weight: 48g ±2g (complete kit)
- Dimensions: 32mm(L) × 25mm(W) × 18mm(H) (excluding protruding screw)
- Surface Hardness: HRC 45-50 (screw), HV 80-100 (body)
- Temperature Resistance: -30℃ to 120℃ (NBR seals included)
- Corrosion Protection: Chromate coating on aluminum, RoHS compliant
Precision-engineered stroke limiter kit enabling micrometer-level positioning of cylinder pistons. Features dual-stage locking: hex socket for primary adjustment and M6 lock nut for vibration-proof fixation. Compatible with ISO 6432 standard cylinder rear ports. Includes pre-lubricated thrust washers for smooth operation.
- Fine-tuning end-of-stroke positioning in pick-and-place robots
- Overstroke prevention in high-speed pneumatic presses
- Compensation for wear in automated assembly line fixtures
- Position calibration of medical device actuators
- Damping adjustment for shock-sensitive packaging machinery
Installation protocol:
Apply medium-strength thread locker (LOCTITE 243 recommended) to lock nut threads.
Use calibrated torque wrench with 4mm hex key interface.
Perform adjustment with cylinder depressurized.
Max 3 full rotations from zero point.
| Property | Property Value |
|---|---|
| sku | F-HLQ20AF |
| 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.