2. Release modes: Auto-release system and Manual override capability.
Category: Locking Pneumatic Cylinders , Brand: AIRTAC , Series: SCLF
AirTAC SCLF63X450 Front Locking Cylinder Specifications
- Model: SCLF63X450
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 63 mm
- Stroke: 450 mm (customizable up to 1,000 mm)
- Operating pressure: 0.05–1.0 MPa
- Locking mechanism: Spring-assisted mechanical brake
- Mounting type: Standard ISO 15552 front flange & rear foot
- Cushioning: Adjustable pneumatic cushion at both ends
- Temperature range: -20℃ to 80℃
- Seal material: Heat-resistant NBR (Nitrile)
- Port size: G1/8 (M5 optional)
- Weight: 5.8 kg (including mounting accessories)
- Dimensions: 648mm(L) × 80mm(W) × 80mm(H)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Lock holding force: ≥850N at 0.5 MPa
High-precision locking cylinder with fail-safe position retention capability. Features dual piston seals for leak-proof operation and integrated magnetic sensor slots (inductive sensors not included). The front mechanical lock engages automatically during power loss, making it ideal for vertical applications requiring position freeze.
- Injection molding machine clamp positioning
- Automated assembly line fixture locking
- Overhead load braking systems
- Press tooling safety interlocks
- Elevator emergency stop mechanisms
| Property | Property Value |
|---|---|
| sku | SCLF63X450 |
| 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 | 450mm |
| 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.



