Airtac SULF Front Locking Cylinder SULF40X400S
2. Release mechanisms: Auto-release and Manual-release.
Category: Locking Cylinders , Brand: AirTAC , Series: SULF Series
AirTAC SULF40X400S Front Locking Cylinder Specifications
- Model: SULF40X400S
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 40mm
- Stroke: 400mm
- Operating pressure: 0.05–1.0 MPa
- Lock holding force: ≥2000N (at 0.5MPa)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Piston speed: 50–800mm/s
- Port size: G1/4 (ISO standard)
- Mounting type: Basic/Foot-mounted (optional accessories)
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR/PU (oil & heat resistant)
- Weight: Approx. 4.8kg (excluding accessories)
- Dimensions: 640mm(L) × 50mm(W) × 50mm(H) (extended)
- Protection rating: IP54 (standard)
Heavy-duty locking cylinder with fail-safe mechanical brake mechanism. Features dual-position magnetic sensor slots (sensors not included) and corrosion-resistant construction. The integrated lock engages automatically when air pressure drops below 0.15MPa, making it ideal for vertical load holding. Requires ISO VG32 or equivalent hydraulic oil lubrication.
- Automated material handling systems (vertical lifts)
- Press machine safety locking mechanisms
- Robotic welding positioners
- Semiconductor equipment load stabilization
- Injection molding machine core pullers
Installation note:
Locking mechanism requires manual release via side lever during maintenance.
Maintain 0.3MPa minimum pressure for smooth unlocking. Lubricate guide shafts
every 500km of cumulative travel.
| Property | Property Value |
|---|---|
| sku | SULF40X400S |
| 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 | S-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.