Airtac SILF Front Locking Air Cylinder SILF125X250
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF125X250 Front Lock Cylinder Technical Specifications
- Model: SILF125X250
- Type: Double-acting pneumatic cylinder with integrated mechanical lock
- Bore size: Ø125mm (ISO 15552 standard)
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Locking force: 3,000N (at 0.5MPa)
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Standard MF1/MF2 flange or foot mounting
- Port size: G1/2 (BSPP) or optional M12x1.25
- Piston rod material: Chrome-plated 45# steel
- Cylinder tube: Hard-anodized aluminum alloy
- Seal material: NBR/PU compound seals
- Temperature range: -20℃ to +80℃
- Weight: 6.8kg (without accessories)
- Dimensions: 580mm(L) × 145mm(W) × 145mm(H)
- Lock release pressure: ≥0.3MPa
- Response time: ≤0.5s (lock engagement)
High-load locking cylinder featuring dual safety mechanism with pneumatic control and mechanical interlock. The anodized surface treatment provides corrosion resistance for harsh environments. Precision honed inner bore ensures ≤0.05mm roundness tolerance. Requires ISO 8573-1:2010 Class 3 compressed air.
- Press machine safety interlock systems
- Automated welding fixture position retention
- Elevator emergency braking mechanisms
- Heavy-duty material handling equipment
- Plastic injection molding clamp locks
Operation note:
Engage lock only when cylinder is stationary. Lubricate with ISO VG32
pneumatic oil if using non-lubricated air. Maintain 0.5mm minimum clearance
between lock mechanism and mating surfaces.
- Max side load capacity: 150N
- Lock endurance: 500,000 cycles minimum
- Rod end play: ≤0.2mm when locked
- Ambient humidity: 35-85% RH (non-condensing)
| Property | Property Value |
|---|---|
| sku | SILF125X250 |
| 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 | <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.