2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB50X150 Locking Cylinder Specifications
- Model: SULB50X150
- Type: Double-acting rear lock cylinder
- Bore size: Ø50 mm
- Stroke: 150 mm (±0.5 mm tolerance)
- Operating pressure: 0.1–0.8 MPa
- Locking force: 1,470 N (at 0.5 MPa)
- Locking method: Spring-assisted mechanical brake
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: Rc1/4 (G1/4 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + Polyurethane
- Ambient temperature: -20℃ to +80℃
- Weight: 2.65 kg (without accessories)
- Dimensions: 250mm(L) × 80mm(W) × 80mm(H) (minimum retracted length)
- Rod thread: M16×1.5 (external)
- Protection rating: IP54 (standard seals)
Heavy-duty locking cylinder with fail-safe position retention, featuring dual-stage mechanical locking mechanism activated by spring force and deactivated by air pressure (0.15 MPa minimum). Precision ground rod prevents rotational slippage during locking. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Vertical lifting mechanisms requiring position hold (e.g., elevator safety brakes)
- Press machine tooling position retention during power failure
- Automated assembly line fixture clamping
- Material handling systems with intermediate stop positions
- Robotic welding positioner axis locking
| Property | Property Value |
|---|---|
| sku | SULB50X150 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 150mm |
| 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.



