2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB50X300 Locking Cylinder Specifications
- Model: SCLB50X300
- Type: Double-acting cylinder with mechanical locking
- Bore size: 50mm
- Stroke: 300mm
- Operating pressure: 0.1–0.8 MPa
- Locking force: 1,200N (at 0.5MPa)
- Locking method: Manual release lever + pneumatic unlock
- Action type: Double acting
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange (MF1), rear pivot (optional)
- Port size: G1/8 (NPT1/8 optional)
- Temperature range: -20℃ to 80℃
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR (standard), optional Polyurethane
- Repeat positioning accuracy: ±0.5mm
- Max piston speed: 1,000mm/s
- Weight: 3.8kg (excluding accessories)
- Dimensions: 380mm(L) × 100mm(W) × 100mm(H) (extended length)
Heavy-duty locking cylinder with fail-safe mechanical brake mechanism, designed for vertical load holding and emergency position retention. Features dual-stage locking (pneumatic pre-lock + mechanical hard stop) and corrosion-resistant construction. Requires 5-40μm filtered air with ISO VG32 lubricator for optimal performance.
- Automated assembly line position locking
- Press machine safety brakes during power failure
- Material handling vertical load suspension
- Automotive welding fixture position retention
- Elevator emergency stop systems
| Property | Property Value |
|---|---|
| sku | SCLB50X300 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 300mm |
| 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.



