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 SI40X500TC Standard Cylinder Specifications
- Model: SI40X500TC
- Bore size: 40mm
- Stroke: 500mm
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: PT1/4 (M5x0.8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Standard foot & front flange (ISO 15552 compliant)
- Rod thread: M12x1.25
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP40
- Weight: 2.8kg (excluding accessories)
- Dimensions: 635mm(L) × 40mm(Bore) × 82mm(Mounting height)
- Rod end type: Female thread with locknut
- Max theoretical thrust: 503N @0.6MPa
High-precision ISO cylinder with dual adjustable air cushions, designed for heavy-duty industrial applications requiring long stroke precision. Features chrome-plated piston rod (Harden HRC 35-45) and aluminum alloy tube with oxidation treatment. Optional magnetic piston version (SI40X500TC-M9) available for position sensing.
- Automated assembly line material handling
- Press machine ejection systems
- Woodworking CNC feed mechanisms
- Automotive welding fixture positioning
- Packaging machine clamp actuation
| Property | Property Value |
|---|---|
| sku | SI40X500TC |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 500mm |
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.









