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 Twin Shaft Cylinder SED125X80 Technical Details
- Model: SED125X80
- Type: Twin shaft double-acting pneumatic cylinder
- Bore size: Ø125mm
- Stroke: 80mm (standard), customizable 25-800mm
- Operating pressure: 0.1-0.9 MPa
- Piston rod diameter: Ø30mm (both shafts)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting styles: MF1/MF2 front flange, MB1/MB2 rear flange, MP4 foot mounting
- Port size: G1/2 (ISO228/1 standard)
- Operating temperature: -20℃ to +80℃
- Piston speed: 50-750 mm/s
- Weight: Approximately 7.8kg (base model)
- Dimensions (L×W×H): 330×125×125mm (including stroke)
- Material:
- Cylinder tube: Aluminum alloy with hard anodizing
- Piston rod: Chrome-plated carbon steel
- Seals: NBR (standard), optional Viton for high temp
- ISO certification: Compliant with ISO 15552 standards
The SED125X80 twin shaft cylinder features dual piston rods for enhanced moment resistance and precise linear motion control. Its symmetrical load distribution design minimizes lateral deflection during operation, making it ideal for applications requiring high rigidity. The through-shaft configuration allows external mounting of sensors or mechanical stops on both ends.
- Automated material handling systems (palletizers/conveyors)
- Precision press machines with dual-side force requirements
- Automotive welding fixture positioning
- Heavy-duty clamping in CNC machining centers
- Paper converting equipment with synchronized actuation
- Repeat positioning accuracy: ±0.2mm
- Maximum side load capacity: 1,850N
- Rod end thread: M20×1.5 (male both ends)
- Lubrication: Pre-lubricated (oil-free operation possible)
- Replacement seals available as maintenance kit MK125
| Property | Property Value |
|---|---|
| sku | SED125X80 |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 80 mm |
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.





