Airtac SILF Front Locking Air Cylinder SILF40X25SLB
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF40X25SLB Front Lock Cylinder Specifications
- Model: SILF40X25SLB
- Type: Double-acting cylinder with mechanical locking
- Bore size: 40mm
- Stroke: 25mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Locking force: 850N (at 0.5 MPa)
- Piston speed: 50–800 mm/s
- Port size: M5x0.8 (G1/8 adapter optional)
- Cushioning: Adjustable rubber buffer
- Seal material: NBR (Nitrile), optional FKM
- Temperature range: -20℃ to 80℃
- Rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Weight: 2.1 kg (excluding accessories)
- Dimensions: 212mm(L) × 56mm(W) × 56mm(H) (fully retracted)
- ISO standard: 6432 (mounting dimensions compliant)
- Protection rating: IP54 (standard), IP67 with optional wiper
Heavy-duty lock cylinder with fail-safe mechanical brake mechanism, designed for vertical load holding and emergency position retention. Features dual-stage locking (automatic engagement at pressure loss) and manual override release. Requires 5μm filtered lubricated air (ISO 8573-1 class 3).
- Vertical press machine safety brakes
- Automated conveyor gate positioning
- Robotic welding fixture clamping
- Elevator emergency stop systems
- Die-casting mold safety interlocks
Installation note:
Locking mechanism requires 0.3s minimum pressure hold time before disengagement.
Lubricate sliding surfaces with ISO VG32 hydraulic oil monthly.
Avoid side-load forces exceeding 30N during operation.
- Magnetic sensor kit SI-M40 (for position feedback)
- Heat-resistant seal upgrade kit (for 120℃ environments)
- Stainless steel rod version (SUS304)
| Property | Property Value |
|---|---|
| sku | SILF40X25SLB |
| 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 | <25 mm> |
| 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.