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 SED125X300 Double Rod Cylinder Specifications
- Model: SED125X300
 - Type: Double rod, double-acting cylinder
 - Bore size: 125mm
 - Stroke: 300mm (customizable 25-500mm)
 - Operating pressure: 0.1-1.0 MPa
 - Operating temperature: -20℃ to 80℃
 - Cushioning: Adjustable pneumatic cushion at both ends
 - Mounting style: Basic type (MF1) with standard foot mounting
 - Port size: 1/4" NPT (G1/8 optional)
 - Piston rod thread: M20x1.5 (both ends)
 - Material: Aluminum alloy barrel, hard chrome-plated steel rod
 - Seal material: NBR rubber with wear-resistant ring
 - Weight: 12.8kg ±2%
 - Dimensions: 705mm(L) × 166mm(W) × 166mm(H)
 - ISO standard: 15552 (VDMA 24562)
 - Protection rating: IP54 (IP67 with optional wiper)
 
The SED125X300 features dual piston rods for enhanced stability and moment resistance in heavy-load applications. Its symmetrical design eliminates lateral force on bearings, extending service life up to 5,000km stroke distance. Includes magnetic piston for position sensing compatibility.
- Automated palletizing systems requiring precise dual-direction control
 - Press machine clamping mechanisms
 - Automotive welding fixture positioning
 - Large-format CNC router tool changers
 - Glass manufacturing conveyor systems
 
| Property | Property Value | 
|---|---|
| sku | SED125X300 | 
| 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 | 300mm | 
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.
              




