Airtac SULB Lock Cylinder SULB40X400
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB40X400 Locking-Type Cylinder Specifications
- Model: SULB40X400
- Type: Double-acting cylinder with mechanical lock
- Bore size: 40mm
- Stroke: 400mm
- Operating pressure: 0.05–1.0 MPa
- Locking force: ≥300N (at 0.5MPa)
- Port size: 1/4" NPT (G1/8 optional)
- Piston speed: 50–800mm/s
- Cushioning: Adjustable elastic buffer
- Mounting type: Square flange (ISO 15552 standard)
- Material: Aluminum alloy barrel, CRCCA piston rod
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (rod extension area IP40)
- Weight: 5.8kg (without accessories)
- Dimensions: 500mm(L) × 70mm(W) × 70mm(H) (extended length)
Heavy-duty locking cylinder with fail-safe position retention capability. Features dual internal mechanical brakes activated by spring force and released pneumatically. Precision honed tube with hard anodized piston rod surface treatment (HV≥700) ensures durability in high-cycle applications. Requires 5μm filtered lubricated air (ISO 8573-1:2010 Class 5.4.2).
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Safety interlock mechanisms for press machinery
- Overhead clamping devices in automotive welding fixtures
- Elevator braking systems in cleanroom environments
Installation note:
Must maintain ≤0.5mm alignment tolerance during mounting. Locking function requires
separate 0.3–0.6MPa control air supply. Perform weekly lubrication (ISO VG32 equivalent)
through built-in grease nipple.
| Property | Property Value |
|---|---|
| sku | SULB40X400 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <400mm> |
| 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.