Airtac SILF Front Locking Air Cylinder SIF40X450
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF Front Lock Cylinder SIF40X450 Technical Specifications
- Model: SILF-SIF40X450
- Bore size: 40mm
- Stroke: 450mm
- Operating pressure: 0.1-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Locking mechanism: Dual piston mechanical lock
- Port size: G1/2 (ISO228/1 standard)
- Rod thread: M20×1.5
- Material: Aluminum alloy body, CR12MoV hardened piston rod
- Seal material: NBR + PU combination
- Weight: 3.8kg ±2%
- Dimensions: 595mm(L) × 62mm(W) × 62mm(H)
- Protection rating: IP54 (standard), IP67 (optional)
- Mounting type: Front flange MF1 (ISO15552 compatible)
Heavy-duty locking cylinder with fail-safe position retention, featuring instantaneous mechanical locking at any stroke position through dual interlocking pistons. The chrome-plated piston rod with multi-layer sealing ensures ≤0.5mm position drift under 0.5MPa residual pressure. Requires 5-40μm filtered lubricated air (ISO8573-1 class 4).
- Vertical lifting mechanisms in assembly lines
- Emergency stop position locking in CNC machinery
- Overhead material handling systems
- Press brake tooling positioning
- Automotive welding fixture clamping
Installation note:
Requires periodic lubrication (ISO VG32 hydraulic oil recommended).
Locking force reduces by 15% when installed vertically downward.
Always engage manual release lever during maintenance.
| Property | Property Value |
|---|---|
| sku | SIF40X450 |
| 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 | 450mm |
| 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.