2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X750S Locking Cylinder Technical Specifications
- Model: SCLB63X750S
- Type: Double-acting pneumatic cylinder with mechanical lock
- Bore size: Ø63 mm (±0.1mm tolerance)
- Stroke: 750 mm (customizable up to 1000mm)
- Operating pressure: 0.1–0.9 MPa (15-130 PSI)
- Locking mechanism: Spring-assisted mechanical brake
- Mounting type: Standard ISO 15552 front flange (MF1) with rear foot mounting (MP4)
- Port size: G1/8 (NPT1/4 optional)
- Cushioning: Adjustable pneumatic cushion at both ends
- Temperature range: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (with lock engaged)
- Seal material: Nitrile Butadiene Rubber (NBR) standard, optional Fluorocarbon Rubber (FKM)
- Protection rating: IP54 (standard), IP67 w/ optional wiper
- Weight: 12.8 kg (±3%)
- Dimensions: 1050mm(L) × 100mm(W) × 100mm(H) (extended length)
- Rod thread: M20×1.5 external thread (stainless steel collar)
- Max lateral load: 450N at full extension
Heavy-duty locking cylinder featuring fail-safe position retention through integrated mechanical braking. The dual-piston lock mechanism engages automatically during power loss, maintaining position accuracy within ±0.5mm. Anodized aluminum barrel with chrome-plated piston rod (25μm thickness) ensures corrosion resistance in humid environments. Requires filtered air (5-50μm) with lubrication (ISO VG32 recommended).
- Automated welding fixture position locking
- Vertical load holding in elevator maintenance platforms
- Precision alignment in semiconductor wafer handling
- Overhead crane emergency braking systems
- Injection molding machine core-pull safety lock
| Property | Property Value |
|---|---|
| sku | SCLB63X750S |
| 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 | 750 MM |
| 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.



