2. Release modes: Auto-release system and Manual override capability.
Category: Locking Pneumatic Cylinders , Brand: AIRTAC , Series: SCLF
AirTAC SCLF63X75 Front Locking Cylinder Technical Specifications
- Model: SCLF63X75
- Type: Double-acting cylinder with mechanical front lock
- Bore size: Ø63mm
- Stroke: 75mm (±0.5mm tolerance)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Locking force: 1,200N (at 0.5MPa)
- Ambient temperature: -20℃ to 80℃
- Mounting style: Standard ISO 15552 foot mounting (MF1) with optional flange/clevis
- Port size: G1/8 (NPT1/8 optional)
- Seal material: NBR + Polyurethane
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Weight: 3.2kg (without accessories)
- Dimensions: 200mm(L) × 85mm(W) × 85mm(H) (retracted state)
- Extended length: 275mm (75mm stroke)
- Lock release method: Pneumatic unlock (0.3-0.8MPa required)
- Repeat positioning accuracy: ±0.2mm
- ISO standard: 15552 (previously ISO 6431)
Heavy-duty locking cylinder with fail-safe mechanical brake mechanism, designed for vertical applications requiring position retention during power loss. Features dual-guide rod construction for enhanced lateral load capacity (up to 30% of maximum thrust). Integrated lock module operates independently of main piston movement with <2ms response time.
- Vertical lifting mechanisms in automated warehouses
- Clamping fixtures for CNC machining centers
- Safety brakes in elevator test rigs
- Position retention in automotive assembly robots
- Press machine tooling position locks
| Property | Property Value |
|---|---|
| sku | SCLF63X75 |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 75mm |
| Lock Position | Front Cover with Lock |
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.



