2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB40X800S Locking Cylinder Specifications
- Model: SCLB40X800S
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 40mm
- Stroke: 800mm
- Operating pressure: 0.1–0.8 MPa
- Locking force: ≥1,200N (at 0.5MPa)
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable hydraulic buffer
- Mounting style: Front/rear flange & foot mounting options
- Port size: M5×0.8 (G1/8 adapter optional)
- Rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP67 (Dust-tight & protected against immersion)
- Weight: ~5.8kg (excluding mounting accessories)
- Dimensions: 880mm(L) × 80mm(W) × 80mm(H) (Full extension)
Heavy-duty locking cylinder featuring fail-safe mechanical brake system that activates automatically during power/pressure loss. Precision ground rod with multi-lip seals ensures zero drift in locked position. Integrated shock absorbers reduce end-impact by 70% compared to standard models. Requires ISO 8573-1:2010 Class 3 compressed air.
- Vertical load holding in automated assembly lines
- Safety positioning in foundry lifting equipment
- Precision fixturing for CNC machining centers
- Emergency stop systems for material handling robots
- Press brake tooling position retention
| Property | Property Value |
|---|---|
| sku | SCLB40X800S |
| 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 | 800mm |
| 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.



