2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB40X150S Locking Cylinder Specifications
- Model: SCLB40X150S
- Series: Rear mechanical locking cylinder (double-acting)
- Bore size: 40mm
- Stroke: 150mm
- Operating pressure: 0.1–0.8 MPa
- Locking force: ≥450N (at 0.5MPa)
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer + air cushion
- Mounting type: Basic (MF1) with front/rear threaded mounting
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube: Hard anodized aluminum alloy
- Seals: NBR (standard), optional Fluorocarbon for high temp
- Weight: 1.8kg (excluding accessories)
- Dimensions: 250mm(L) × 40mm(W) × 40mm(H) (extended length)
High-precision locking cylinder with integrated mechanical brake mechanism. Features dual safety design with automatic position retention during power/pressure loss. The hardened guide bushing ensures ≤0.2mm repeat positioning accuracy. Corrosion-resistant construction with IP54 protection rating.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in CNC tool changers
- Overhead clamping systems in material handling
- Safety door locking in injection molding machines
- Precision fixturing for optical component manufacturing
- Always engage lock mechanism at mid-stroke during installation
- Requires 0.3MPa minimum pressure for smooth unlocking
- Use ISO VG32 hydraulic oil for lubrication (prohibited to use turbine oil)
- Maintain 0.5mm minimum clearance between rod end and load during alignment
| Property | Property Value |
|---|---|
| sku | SCLB40X150S |
| 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 | 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.



