Airtac SILF Front Locking Air Cylinder SILF40X450
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF40X450 Front Lock Cylinder Specifications
- Model: SILF40X450
- Type: Double-acting rod lock cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 450mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.2 MPa
- Locking force: 1,100N (at 0.63MPa)
- Piston speed: 50-750mm/s
- Port size: G1/8 (NPT1/8 optional)
- Rod thread: M16×1.5
- Cushioning: Adjustable elastic cushion
- Seal material: Polyurethane (NBR optional)
- Temperature range: -20℃ to 80℃
- Weight: 3.8kg (excluding accessories)
- Dimensions: 608mm(L) × 53mm(W) × 53mm(H) (fully extended)
- Mounting type: Standard ISO mounting foot (NFSE40)
- Protection rating: IP54 (standard), IP67 (optional)
Heavy-duty locking cylinder with integrated mechanical brake system, featuring instantaneous position holding capability during power loss. The dual-piston locking mechanism ensures zero drift under 1.5× rated load. Requires 5μm filtered lubricated air (ISO 8573-1 class 3) and 0.1-1.0MPa control pressure for lock release.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Precision fixturing for CNC machining centers
- Overhead load suspension in automotive welding robots
- Safety interlocks in press brake machinery
Installation note:
Lock release pressure must be maintained for ≥0.3 seconds before cylinder movement.
Align lock sensor (optional MQML-8N) within 0.5mm tolerance for position feedback.
Lubricate sliding surfaces with ISO VG32 hydraulic oil monthly.
| Property | Property Value |
|---|---|
| sku | SILF40X450 |
| 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.