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 SI40BX50H Standard Cylinder Specifications
- Model: SI40BX50H
- Bore size: 40mm
- Stroke: 50mm
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (multiple options available: MF1/MF2 front flange, MB1/MB2 rear flange)
- Port size: M5x0.8 (1/8" NPT optional)
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened stainless steel piston rod
- Seal material: NBR (nitrile rubber) standard
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 1.25kg ±3% (without accessories)
- Dimensions:
- Extended length: 196mm (stroke 50 + 146mm base)
- Body diameter: Φ40mm
- Mounting hole spacing: 32mm (vertical) × 25mm (horizontal)
- Rod end thread: M10×1.25
High-precision ISO 6432 compliant cylinder featuring wear-resistant construction and dual cushioning adjustment. The chrome-plated piston rod and aluminum body ensure corrosion resistance in humid environments. Includes magnetic piston for sensor compatibility. Requires 40μm filtered air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Automated packaging machinery pushers
- CNC machine tool clamping devices
- Conveyor sorting system actuators
- Pharmaceutical bottling line controls
- Automotive assembly jig positioning
| Property | Property Value |
|---|---|
| sku | SI40BX50H |
| Seal Material | FKM |
| 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 | <50mm> |
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.









