
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF200X250S Front Lock Cylinder Technical Details
- Model: SILF200X250S
- Type: Double-acting pneumatic cylinder with mechanical lock
- Bore size: 200 mm
- Stroke: 250 mm
- Operating pressure: 0.2–1.0 MPa
- Locking mechanism: Spring-assisted wedge lock (manual release option)
- Port size: G1/2 (NPT1/2 optional)
- Cushioning type: Adjustable rubber buffer (both ends)
- Temperature range: -10℃ to 80℃
- Seal material: HNBR (Hydrogenated Nitrile) with wear-resistant guide rings
- Rod material: Hard chrome-plated steel (25μm coating)
- Tube material: Aluminum alloy with oxidation treatment
- Weight: 12.8 kg (without accessories)
- Dimensions:
- Extended length: 698 mm
- Retracted length: 448 mm
- Body diameter: 230 mm
- Mounting base: 280×280 mm square flange
Heavy-duty locking cylinder designed for mid-stroke position holding in vertical applications. Features triple sealing protection (main seal, buffer seal, and dust wiper) and corrosion-resistant construction. The dual-piston locking mechanism provides up to 15kN holding force even during pneumatic pressure loss. Requires ISO 8573-1:2010 Class 3 compressed air.
- Automated foundry equipment mold clamping
- Elevator emergency braking systems
- Press machine tool height stabilization
- Solar panel tilt adjustment mechanisms
- Warehouse vertical lift positioning
- Must be mounted vertically (±3° tolerance)
- Apply ISO VG32 hydraulic oil lubrication monthly
- Maintain 50mm clearance around cylinder for heat dissipation
- Lock engagement requires minimum 0.3MPa residual pressure
| Property | Property Value |
|---|---|
| sku | SILF200X250S |
| 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 | BSPT 3/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <200mm> |
| Stroke | <250MM> → <250mm> |
| 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.