2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB40X900S Locking Cylinder Specifications
- Model: SCLB40X900S
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 40mm
- Stroke: 900mm
- Operating pressure: 0.1–1.0 MPa
- Locking force: 1,200N (at 0.5MPa)
- Actuation: Pneumatic (air pressure required for lock release)
- Cushioning: Adjustable pneumatic cushion at both ends
- Temperature range: -20℃ to 80℃
- Mounting style: Front flange (ISO 15552 standard)
- Seal material: NBR (nitrile rubber)
- Port size: G1/8 (ISO 228-1)
- Rod thread: M20×1.5
- Weight: 5.8kg (without accessories)
- Dimensions: 1,120mm(L) × 62mm(W) × 62mm(H)
- Protection rating: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (non-replenishing design)
Heavy-duty locking cylinder featuring fail-safe mechanical brake system for vertical load holding. The dual-piston locking mechanism engages automatically during pressure loss, with corrosion-resistant aluminum alloy construction and precision ground rod for extended service life. Requires 5-7 bar filtered compressed air (ISO 8573-1 class 3.4.2).
- Vertical lifting systems in automated warehouses
- Position retention in CNC fixture clamping
- Safety braking for material handling robots
- Press machine tooling with emergency stop requirements
- Overhead assembly line jib crane positioning
| Property | Property Value |
|---|---|
| sku | SCLB40X900S |
| 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 | <900mm> |
| 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.



