Airtac SILF Front Locking Air Cylinder SILF40X250
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF40X250 Front Lock Cylinder Technical Details
- Model: SILF40X250
- Type: Double-acting cylinder with mechanical lock
- Bore size: 40mm
- Stroke: 250mm
- Operating pressure: 0.05-1.0 MPa
- Lock holding force: 1,500N (max)
- Piston speed: 50-800 mm/s
- Cushioning type: Adjustable elastic cushion (both ends)
- Mounting style: Basic type (MF1) with front flange
- Rod end type: Female thread M16×1.5
- Seal material: Polyurethane (NBR optional)
- Ambient temperature: -20℃ to 80℃
- Weight: 3.8kg ±2%
- Dimensions:
- Total length (L): 427mm (extended)
- Body width (W): 56mm
- Height with bracket (H): 98mm
- Port size: G1/8 (ISO standard)
- Protection class: IP54 (standard), IP67 (optional)
Heavy-duty locking cylinder featuring dual safety mechanisms: spring-assisted mechanical lock and pneumatic position retention. The chrome-plated piston rod with multi-layer sealing ensures leak-free operation even under side load conditions. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3-4-3).
- Vertical load holding in automated assembly lines
- Safety clamping in CNC machining fixtures
- Position locking in material handling robots
- Emergency stop mechanisms in press machines
- Elevator brake systems (non-passenger)
Installation protocol:
Engage lock mechanism manually before initial operation. Maintain 0.3-0.5MPa residual pressure
during locking phase. Apply ISO VG32 hydraulic oil for lubrication every 500km of cumulative stroke.
| Property | Property Value |
|---|---|
| sku | SILF40X250 |
| 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 | <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.