Airtac SCLB Rear Lock-Type Cylinder SCLB63X450STC
2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X450STC Locking Cylinder Specifications
- Model: SCLB63X450STC
- Type: Double-acting cylinder with mechanical lock
- Bore size: 63 mm
- Stroke: 450 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Locking force: ≥450 N (at 0.5 MPa)
- Piston speed: 50–800 mm/s
- Port size: G1/4 (NPT1/4 optional)
- Cushioning: Adjustable air cushion (both ends)
- Ambient temperature: -20℃ to 80℃
- Rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 5.8 kg (12.8 lbs)
- Dimensions: 785mm(L) × 80mm(W) × 80mm(H) (extended length)
- Mounting type: Front/rear threaded (M12×1.75) + side mounting slots
- Protection rating: IP54 (standard), IP67 (optional)
Heavy-duty locking cylinder with fail-safe mechanical brake mechanism. Features dual-position locking capability through spring-engaged wedge blocks that automatically engage during pressure loss. The STC variant includes enhanced dust wipers and corrosion-resistant coatings for harsh environments. Requires ISO 8573-1:2010 [3:4:3] class compressed air.
- Vertical load holding in material handling systems
- Safety positioning in automotive welding fixtures
- Emergency stop mechanisms for press machines
- Precision alignment in semiconductor manufacturing
- Overhead lifting equipment safety brakes
Installation notes:
- Maintain ≤0.5° alignment tolerance during mounting
- Install speed controllers for strokes >300mm
- Lubricate lock mechanism every 500,000 cycles (use ISO VG32 hydraulic oil)
- Allow 15mm clearance around lock housing for thermal expansion
| Property | Property Value |
|---|---|
| sku | SCLB63X450STC |
| 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 | 450mm |
| Lock Position | Rear Cover with Lock Type |
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.