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 SI40X280SH Standard Cylinder Specifications
- Model: SI40X280SH
- Bore size: 40 mm
- Stroke: 280 mm
- Operating pressure: 0.05–0.8 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with front/rear flange options
- Port size: M5x0.8 (G1/8 adapter optional)
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Max thrust: 503 N @ 0.6 MPa
- Speed range: 50–800 mm/s
- Protection rating: IP65
- Weight: 2.8 kg (with standard accessories)
- Dimensions: 578mm(L) × 50mm(W) × 50mm(H)
- Rod end thread: M16x1.5
- Sensor compatibility: Built-in magnet for inductive proximity switches
High-precision industrial cylinder with reinforced guide bearings, designed for heavy-duty linear motion applications. Features double-acting operation with wear-resistant rod seals and corrosion-resistant construction. Requires 5-40μm filtered compressed air with ISO VG32 lubricant (optional oil-free operation).
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool part positioning
- Material handling equipment actuators
- Plastic injection molding machine components
| Property | Property Value |
|---|---|
| sku | SI40X280SH |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 280mm |
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.









