Airtac SILF Front Locking Air Cylinder SILF125X75
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF125X75 Front Locking Cylinder Specifications
- Model: SILF125X75
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 125mm
- Stroke: 75mm
- Operating pressure: 0.1–0.9 MPa
- Locking force: ≥850N (at 0.5MPa)
- Port size: G1/2 (ISO standard)
- Cushioning: Adjustable pneumatic cushion
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 5.8kg ±2%
- Dimensions: 302mm(L) × 155mm(W) × 155mm(H) (at fully retracted position)
- Rod thread: M30×1.5
- Mounting type: Standard ISO 15552 foot mounting
- Protection rating: IP67 (dust/water resistant)
Heavy-duty locking cylinder designed for position retention during power/pneumatic failure. Features triple-seal locking mechanism with fail-safe engagement, making it ideal for vertical applications. The chrome-plated piston rod and wear-resistant guide rings ensure smooth operation under 1 million cycle rating. Requires air lubrication (ISO 8573-1 class 4 or cleaner).
- Elevator safety brakes in automated warehouses
- Clamping fixtures for CNC machining centers
- Position locking in automotive assembly robots
- Press machine tooling position retention
- Overhead lifting system emergency stops
Installation note:
Locking mechanism requires manual release via emergency button before maintenance.
Lubricate piston rod weekly with ISO VG32 hydraulic oil. Avoid side-load forces exceeding 150N.
| Property | Property Value |
|---|---|
| sku | SILF125X75 |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 75mm |
| 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.