Airtac SILF Front Locking Air Cylinder SILF40X400
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF40X400 Front Locking Cylinder Specifications
- Model: SILF40X400
- Type: Double-acting pneumatic cylinder with mechanical lock
- Bore size: 40 mm
- Stroke: 400 mm
- Operating pressure: 0.15–0.8 MPa
- Locking method: Manual release lever (emergency stop function)
- Port size: M5x0.8 (G1/8 optional)
- Cushioning: Adjustable air cushion at both ends
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, CRMo steel piston rod
- Seal material: NBR (nitrile rubber)
- Mounting: Standard ISO 15552 foot mounting, optional flange types
- Weight: 2.8 kg (with lock mechanism)
- Dimensions: 570mm(L) × 80mm(W) × 80mm(H) (retracted length)
- Rod thread: M10x1.25
- Protection rating: IP54 (standard), IP67 optional
- Max thrust: 502 N @ 0.8 MPa
A heavy-duty locking cylinder designed for vertical applications requiring position retention during power loss. Features dual safety lock mechanism with visual position indicator. The chrome-plated piston rod resists corrosion in humid environments, while the integrated lock prevents unintended movement under 500N axial load. Requires 5μm filtered air and ISO VG32 lubrication.
- Automated assembly line clamping fixtures
- Material handling vertical lift brakes
- Automotive welding robot position lock
- Printing press roller engagement systems
- Elevator safety brake backup systems
Installation note:
Lock mechanism must face upward in vertical installations.
Perform weekly manual lock release tests. Apply rod grease
(AirTAC PG-01 recommended) every 50km of cumulative stroke.
Critical:
Always depressurize cylinder before manual lock release.
Avoid side load exceeding 30N during operation. Maximum
locking duration: 72 hours continuous.
| Property | Property Value |
|---|---|
| sku | SILF40X400 |
| 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 | <400mm> |
| 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.