Airtac SULF Front Locking Cylinder SULF40X400
2. Release mechanisms: Auto-release and Manual-release.
Category: Locking Cylinders , Brand: AirTAC , Series: SULF Series
AirTAC SULF40X400 Front Lock Cylinder Specifications
- Model: SULF40X400
- Type: Double-acting cylinder with front mechanical lock
- Bore size: 40mm
- Stroke: 400mm
- Operating pressure: 0.1–0.9 MPa
- Lock holding force: 1,200N (at 0.5MPa)
- Lock release pressure: ≥0.15MPa
- Temperature range: -20℃ to 80℃
- Mounting style: Front flange/Foot mount (MF1)
- Cushioning: Adjustable pneumatic cushion
- Body material: Aluminum alloy (surface anodized)
- Seal material: NBR
- Port size: G1/4
- Weight: 3.8kg (without accessories)
- Dimensions: 500mm(L) × 63mm(W) × 63mm(H)
- Protection rating: IP54
- Piston rod material: Chrome-plated steel
Heavy-duty locking cylinder featuring instant position retention capability during power/pneumatic failure. The dual-guide rod design ensures stable locking force distribution, with hardened steel locking pins rated for 500,000+ cycles. Requires 5-40μm filtered air with ISO VG32 lubricator.
- Vertical load holding in material handling systems
- Emergency stop positioning in automotive assembly
- Press machine safety interlocks
- Overhead conveyor pause mechanisms
- Robotic welding fixture position retention
Installation note:
Lock mechanism requires manual release via push-button before initial operation.
Maintain 0.5mm minimum clearance between lock plate and cylinder body.
Lubricate guide rods monthly with ISO VG68 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SULF40X400 |
| 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 | Front Cover with Lock |
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.