2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X500S Locking Cylinder Technical Specifications
- Model: SCLB63X500S
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 63mm
- Stroke: 500mm (customizable 25-1000mm)
- Operating pressure: 0.1–0.8 MPa
- Locking force: 1,500N (max at 0.5MPa)
- Actuation direction: Bidirectional locking (axial direction)
- Cushioning type: Rubber buffer + adjustable hydraulic absorber
- Seal material: Nitrile Butadiene Rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (ISO228 standard)
- Weight: ~3.8kg (excluding mounting accessories)
- Dimensions: 680mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Rod thread: M16×1.5 (external)
- Position detection: Optional magnetic piston with sensor slots
- Protection rating: IP54 (standard), IP67 (optional w/wiper seal)
Heavy-duty locking cylinder featuring instantaneous position retention capability through its spring-engaged wedge locking mechanism. The dual piston design enables mid-stroke position holding without back driving, with heat-treated chromium-plated rod (HRC 45-50) for wear resistance. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Press machine safety interlocks
- Automated welding fixture position locking
- Elevator emergency braking systems
- CNC tool changer arm positioning
- Overhead crane load suspension locks
| Property | Property Value |
|---|---|
| sku | SCLB63X500S |
| 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 | 500mm |
| 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.



