2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB40X500S Locking Cylinder Specifications
- Model: SCLB40X500S
- Type: Double-acting cylinder with mechanical wedge lock
- Bore size: 40mm
- Stroke: 500mm
- Operating pressure: 0.15–1.0 MPa
- Locking force: 1,200N (at 0.5MPa)
- Operation direction: Bidirectional locking
- Cushioning type: Adjustable pneumatic cushion
- Mounting style: Basic (front/rear threaded mounting)
- Port size: M5x0.8 (standard), G1/8 optional
- Temperature range: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR/PU combination
- Protection rating: IP54 (standard), IP67 optional
- Weight: 3.8kg (typical)
- Dimensions:
- Extended length: 1,080mm
- Retracted length: 580mm
- Body diameter: 50mm
- Mounting base: 100mm x 40mm
Heavy-duty locking cylinder featuring fail-safe mechanical wedge mechanism for mid-stroke position holding. Engineered for high lateral load resistance (up to 300N·m moment load) with integrated shock absorption. The chrome-plated piston rod incorporates dual wiper seals for contamination protection. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 4).
- Vertical load holding in automated assembly lines
- Safety braking in automotive welding fixtures
- Position retention in material handling robots
- Emergency stop mechanisms in press machines
- Precision clamping in semiconductor wafer handling
- Maintain 0.5mm minimum clearance between lock unit and guide rails
- Use only with regulated air supply (max 1.0MPa)
- Lubricate with ISO VG32 turbine oil (1-2 drops/m³ air)
- Perform lock mechanism inspection every 500,000 cycles
| Property | Property Value |
|---|---|
| sku | SCLB40X500S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| 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.



