2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40BX150 Standard Cylinder Specifications
- Model: SI40BX150
- Type: Double-acting pneumatic cylinder
- Bore diameter: 40 mm
- Stroke: 150 mm
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting types: Basic type (optional accessories for foot/mid-flange)
- Port size: 1/8" NPT (G1/8 optional)
- Piston rod material: Carbon steel with hard chrome plating
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated (oil-free operation possible)
- Weight: 1.2 kg ±5%
- Dimensions (L×W×H): 230mm × 63mm × 63mm (extended length with rod)
- Rod thread: M10×1.25 external thread
- Protection rating: IP40 (dust protected)
A high-precision industrial cylinder featuring wear-resistant construction and smooth stroke control. The dual adjustable cushions minimize impact noise while allowing precise end-position deceleration. The hard-anodized barrel resists corrosion in humid environments, making it suitable for food processing and pharmaceutical applications.
- Automated packaging line actuators
- CNC machine tool clamping devices
- Conveyor system pusher mechanisms
- Automotive assembly line positioning
- Printing press paper feed systems
| Property | Property Value |
|---|---|
| sku | SI40BX150 |
| Seal Material | Polyurethane |
| 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 |
| Piston Rod Material | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 150mm |
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.









