Airtac SULF Front Locking Cylinder SULF40X120-S
2. Release mechanisms: Auto-release and Manual-release.
Category: Locking Cylinders , Brand: AirTAC , Series: SULF Series
AirTAC SULF40X120-S Front Locking Cylinder Specifications
- Model: SULF40X120-S
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 40mm
- Stroke: 120mm
- Operating pressure: 0.1–0.8 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange with integrated lock nut (ISO 15552 standard)
- Port size: G1/8 (NPT optional)
- Operating temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Weight: 1.8kg ±3%
- Dimensions: 160mm(L) × 48mm(W) × 48mm(H) (excluding rod extension)
- Total extended length: 280mm (stroke fully extended)
- Locking force: 850N max @ 0.6MPa
- Protection rating: IP65 (standard), IP67 (optional)
- ISO compatibility: Compliant with ISO 15552 (VDMA 24562)
Heavy-duty locking cylinder featuring fail-safe position retention through integrated mechanical brake. The dual-piston locking mechanism ensures zero drift under load, with corrosion-resistant construction for harsh environments. Requires 5-40μm filtered air and periodic lubrication (ISO VG32 hydraulic oil recommended). Includes magnetic piston for position sensing compatibility.
- Vertical load holding in automated assembly lines
- Safety clamping in press brake operations
- Position locking in material handling elevators
- Precision fixturing for CNC machining centers
- Emergency stop systems in automotive tooling
Installation note:
Engage locking mechanism only at full stroke positions. Allow 0.5-1 second dwell time before activation.
Maintain 20mm minimum clearance around cylinder body for heat dissipation. Align rod axis within ±2° of load direction.
- Lock activation pressure: 0.3MPa minimum
- Response time (lock engagement): ≤0.3 seconds
- Max lateral load: 150N at piston rod end
- Service interval: 2,000km travel or 12 months
| Property | Property Value |
|---|---|
| sku | SULF40X120-S |
| 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 | 120mm |
| 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.