Airtac SILF Front Locking Air Cylinder SILF40X150
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF40X150 Front Locking Cylinder Specifications
- Model: SILF40X150
- Bore size: 40mm
- Stroke: 150mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Locking force: 1,200N (at 0.5 MPa)
- Locking method: Mechanical wedge lock (spring-applied, air-released)
- Port size: G1/8 (ISO228/1 standard)
- Cushioning: Adjustable pneumatic cushion
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (standard), optional FKM/Viton
- Weight: 2.65kg (5.84 lbs)
- Dimensions:
- Total length: 254mm (stroke + 104mm)
- Mounting width: 80mm (center-to-center bolt spacing)
- Height with lock: 112mm
- Rod end thread: M16×1.5
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Protection rating: IP40 (standard), IP67 optional
- Lubrication: Pre-lubricated (relubrication interval: 2,000km travel distance)
High-precision locking cylinder with fail-safe mechanical brake mechanism. Features dual piston seals for leak-free operation and hardened guide rings for lateral load resistance. The integrated lock engages automatically during power/pneumatic failure, maintaining position within ±0.5mm. Requires 40μm filtered air and ISO VG32 turbine oil for maintenance.
- Vertical lifting systems in automated warehouses
- Clamping fixtures for CNC machining centers
- Emergency stop positioning in assembly lines
- Overhead material handling equipment
- Precision mold adjustment in injection molding
Installation notes:
- Lock engages only when cylinder is stationary - ensure full depressurization before activation
- Maximum allowable side load: 150N at rod end
- For vertical use: Install with lock facing downward to prevent debris accumulation
- Adjust cushion screws gradually (1/4 turn increments) for optimal deceleration
| Property | Property Value |
|---|---|
| sku | SILF40X150 |
| 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 | 150mm |
| 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.