Airtac SILF Front Locking Air Cylinder SIF40X125
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF Front Lock Cylinder SIF40X125 Technical Details
- Model: SILF SIF40X125
- Type: Double-acting cylinder with mechanical lock
- Bore size: 40mm
- Stroke: 125mm
- Operating pressure: 0.1–0.8 MPa
- Port thread: G1/8 (NPT1/8 optional)
- Cushioning: Adjustable air cushion
- Locking force: 1,200N (at 0.5MPa)
- Material: Aluminum alloy body, hardened piston rod (Cr-Mo steel)
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 2.3kg (excluding accessories)
- Dimensions: 250mm(L) × 82mm(W) × 82mm(H) (at fully retracted position)
- Mounting: ISO 15552 standard flange options (MF1/MF2)
- Protection rating: IP67 (with wiper seal)
- Optional accessories: Magnetic switch (D-A93), locking manual override
A heavy-duty locking cylinder featuring dual safety mechanisms: mechanical position lock and pneumatic holding. The chrome-plated piston rod integrates wear-resistant guide bands for smooth operation under side load conditions. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).
- Press machine safety interlock systems
- Vertical load holding in automated material handling
- Position retention during power failure in assembly lines
- Robotic welding fixture clamping mechanisms
- Elevator emergency brake actuators
Installation guidelines:
Engage lock mechanism before initial operation. Maintain 0.3-1MPa air pressure during locking.
Lubricate monthly with ISO VG32 turbine oil. Avoid lateral impact forces exceeding 200N.
| Property | Property Value |
|---|---|
| sku | SIF40X125 |
| 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 | 125mm |
| 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.