2、Piston sealing features a custom-shaped bidirectional sealing structure with compact dimensions and integrated oil reservoir function;
3、Square extruded aluminum tubing construction without tie rods, enhanced by corrosion-resistant anodized finish;
4、Smooth and precise cushioning adjustment mechanism;
5、Comprehensive range of cylinder sizes and mounting accessories for flexible system integration;
6、High-temperature resistant sealing materials enable operation in 0~150°C environments.
Category: Double-Axis Cylinders, Brand: AirTAC, Series: SED Series
AirTAC SED Series Double Rod Cylinder SED40X140S Technical Details
- Model: SED40X140S (Double Rod Type)
- Bore size: Ø40mm (±0.5mm tolerance)
- Stroke: 140mm (customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: Rc1/8 (NPT1/8 optional)
- Piston rod thread: M12×1.25 (double-ended)
- Mounting: Standard MF12 base + axial accessories
- Temperature range: -20℃ to 80℃
- Cylinder tube: Aluminum alloy hard oxidation
- Rod material: Chrome-plated steel (Cr-Mo)
- Seals: NBR + PU combination
- Weight: 2.8kg (with mounting brackets)
- Dimensions: 280mm(L) × 80mm(W) × 95mm(H)
Precision double-rod cylinder featuring symmetrical force transmission and enhanced moment resistance. The through-rod design eliminates piston rotation, making it ideal for precise positioning tasks. Includes anti-rotation guide mechanism and wear-resistant bushings (LZQ self-lubricating alloy) for heavy-duty cycles.
- Precision press-fitting in automotive assembly lines
- Vertical lifting mechanisms for CNC tool changers
- Simultaneous clamping in injection molding machines
- Position synchronization in glass cutting systems
- Balanced force applications in semiconductor handlers
| Property | Property Value |
|---|---|
| sku | SED40X140S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <140mm> |
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.





