Airtac SULF Front Locking Cylinder SULF40X55S
2. Release mechanisms: Auto-release and Manual-release.
Category: Locking Cylinders , Brand: AirTAC , Series: SULF Series
AirTAC SULF40X55S Front Lock Cylinder Specifications
- Model: SULF40X55S
- Type: Double-acting cylinder with mechanical lock (front side)
- Bore size: 40mm
- Stroke: 55mm
- Operating pressure: 0.1–0.8 MPa
- Locking force: 1,250N (at 0.5 MPa)
- Port size: PT1/4 (M5×0.8 optional)
- Cushioning: Adjustable buffer at both ends
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy body, NBR seals
- Mounting: Standard ISO/VDMA front flange (MF1)
- Weight: 1.85kg (excluding accessories)
- Dimensions: 150mm(L) × 82mm(W) × 40mm(H) (at locked position)
- Rod thread: M10×1.25 external thread
- Lock release pressure: ≤0.2 MPa
- Response time: ≤0.5s (lock engagement)
Industrial-grade locking cylinder featuring fail-safe position retention with dual-position detection capability. The hardened chrome piston rod (HRC 45-50) and wear-resistant guide bushing ensure 5,000km+ service life. Integrated magnetic sensor slots (Φ8.5mm) allow for proximity switch installation. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Precision fixturing for CNC machining centers
- Safety interlocks in press brake tooling
- Position memory in semiconductor wafer handlers
Installation note:
Maintain ≤0.5mm alignment tolerance during mounting. Apply 2-3 drops of AirTAC PSE2 lubricant
weekly through air port during maintenance cycles. Avoid lateral loads exceeding 30N.
Critical parameters:
Lock engagement requires minimum 0.3 MPa residual pressure. Do NOT use as mechanical brake -
maximum allowable inertial energy 2.5J. Cycle rate limited to 80% duty cycle at 1Hz operation.
| Property | Property Value |
|---|---|
| sku | SULF40X55S |
| 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 | 55mm |
| 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.