Category: Cylinder Accessories
Brand: AIRTAC
Precision-engineered spring return mechanism with corrosion-resistant plating
Integrated modular design for direct cylinder mounting compatibility
Pre-lubricated components ensuring smooth stroke operation
Standardized interfaces compliant with ISO 6431/6432 pneumatic cylinder specifications
Technical features:
- Double-acting stainless steel return spring
- Hardened guide rod with ±0.01mm concentricity tolerance
- High-cycle PTFE wear-resistant seals
- Ambient temperature range: -10°C to +80°C
AirTAC F-HFCQ-V Spring Return Rod Package F-HFCQ40V Specifications
- Model: F-HFCQ40V (Standard Package)
- Type: Spring-return mechanical pusher with preload adjustment
- Stroke: 40mm ±0.5mm
- Max thrust: 200N (Spring force adjustable via preload collar)
- Repeat positioning accuracy: ±0.2mm
- Spring type: Stainless steel torsion spring (ISO 10243 compliant)
- Operating temperature: -20℃ to +80℃
- Rod material: Chrome-plated steel rod (HRC 58-62)
- Body material: Anodized aluminum alloy (A6063-T5)
- Seal material: High-wear NBR rubber (FDA compliant option available)
- Protection rating: IP54 (Dust protected & water splashed resistance)
- Weight: 1.2kg ±3% (Including mounting hardware)
- Dimensions: 200mm(L) × 32mm(Ø) × 25mm(Mounting hole spacing)
- Mounting options: M6 threaded holes (4x) / 10mm slot for side-mounting
Self-contained linear actuator package combining hardened push rod and precision spring mechanism. Features zero-backlash operation with 3-stage lubrication pockets and anti-rotation keyway. Pre-lubricated with MIL-G-23827 grease for 50,000+ cycles maintenance-free operation. Includes integrated shock absorber to prevent end-position bouncing.
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1. Maintain 0.05mm minimum clearance between rod tip and target surface
2. Align within 0.5° angular deviation using included alignment shims
3. For vertical mounting: Position spring chamber downward to prevent debris accumulation
4. Re-grease every 200,000 cycles using PAG-based lubricant (NLGI #2)
| Property | Property Value |
|---|---|
| sku | F-HFCQ40V |
| Bore Diameter | <40mm> |
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.



