Airtac SCLF Front Locking Cylinder SCLF63X250S
2. Release modes: Auto-release system and Manual override capability.
Category: Locking Pneumatic Cylinders , Brand: AIRTAC , Series: SCLF
AirTAC SCLF63X250S Front Lock Cylinder Technical Specifications
- Model: SCLF63X250S
- Type: Double-acting cylinder with mechanical lock
- Bore size: 63mm
- Stroke: 250mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Locking force: 1,200N (max at 0.5MPa)
- Port size: G1/2 (NPT1/2 optional)
- Mounting type: ISO 15552 standard (pre-drilled mounting holes)
- Rod thread: M20×1.5
- Piston material: Aluminum alloy with hard anodizing
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 5.8kg ±2%
- Dimensions: 634mm(L) × 80mm(W) × 80mm(H)
- Lock release pressure: ≥0.3MPa
- Repeat positioning accuracy: ±0.5mm
Heavy-duty locking cylinder featuring dual-position mechanical brake system with fail-safe mechanism. The integrated wedge-lock design maintains position during power loss, with corrosion-resistant chromium-plated piston rod and IP67 protection rating. Requires ISO 8573-1 class 3 filtered compressed air.
- Vertical load holding in injection molding machines
- Safety positioning in automotive welding fixtures
- Intermediate stop positions in material handling systems
- Emergency braking in paper converting machinery
- Precision alignment in semiconductor manufacturing
Installation note:
Lock mechanism requires periodic lubrication (use ISO VG32 hydraulic oil).
Maintain minimum 15mm clearance around lock mechanism for heat dissipation.
Always depressurize before manual lock release.
- Extend/retract cylinder to target position
- Apply 0.5-0.7MPa locking air signal via Φ6mm control port
- Maintain signal pressure during hold phase
- Release signal after system depressurization
| Property | Property Value |
|---|---|
| sku | SCLF63X250S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <250MM> → <250mm> |
| 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.