2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB40X575S Locking Cylinder Specifications
- Model: SCLB40X575S
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 40mm
- Stroke: 575mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable pneumatic cushion
- Mounting style: Basic type (Standard MF1 mounting)
- Rod end thread: M20×1.5 (external thread)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Locking force: ≥350N (at 0.5MPa)
- Weight: 3.8kg (dry, without accessories)
- Dimensions:
- Extended length: 1015mm
- Retracted length: 440mm
- Body diameter: 52mm
- Mounting base width: 48mm
Heavy-duty locking cylinder featuring fail-safe mechanical position retention. The integrated wedge-lock mechanism engages automatically at stroke ends, providing zero-backlash holding force even during power loss. Precision honed tube with chrome-plated piston rod ensures smooth operation in high-cycle applications.
- Vertical load holding in automated assembly lines
- Safety position locking in material handling systems
- Precision fixturing for CNC machining centers
- Elevator emergency braking systems
- Overhead crane position stabilization
- Requires minimum 0.3MPa air pressure for proper lock disengagement
- Install with ±1° maximum angular misalignment tolerance
- Lubricate with ISO VG32 hydraulic oil (non-detergent)
- Perform lock mechanism inspection every 50,000 cycles
| Property | Property Value |
|---|---|
| sku | SCLB40X575S |
| 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 | 575 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.



