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 Dual Rod Cylinder SED125X290 Technical Specifications
- Model: SED125X290
 - Type: Double-acting dual rod cylinder
 - Bore size: Ø125mm (±0.5mm tolerance)
 - Stroke: 290mm (adjustable ±1mm)
 - Operating pressure: 0.05-1.0 MPa
 - Temperature range: -20℃ to 80℃
 - Cushioning: Adjustable pneumatic cushion (both ends)
 - Port size: G1/2 (BSPP thread)
 - Mounting type: Basic (NF series) or flange (optional)
 - Piston rod thread: M20×1.5 (both ends)
 - Material: 
            
- Tube: Aluminum alloy (hard anodized)
 - Piston rod: Chrome-plated carbon steel
 - End caps: Die-cast aluminum
 
 - Seal material: NBR + PU combination
 - Weight: 7.8kg (excluding accessories)
 - Dimensions: 
            
- Length: 620mm (total extended length)
 - Body diameter: Ø140mm
 - Mounting base: 200×200mm square pattern
 
 - Rod deflection: ≤0.3mm under max load
 - ISO standard: 15552 compliant
 
High-rigidity dual rod cylinder engineered for precision linear motion under heavy side loads. Features twin chrome-plated piston rods that eliminate rotational torque and maintain parallel alignment during operation. The symmetrical design ensures balanced force distribution, making it ideal for applications requiring precise end-position accuracy and resistance to bending moments.
- Automated palletizing systems (side stabilizers)
 - Precision glass cutting machinery
 - Automotive welding fixture positioning
 - Heavy-duty clamping devices
 - Paper converting equipment guides
 - Semiconductor wafer handling robots
 
| Property | Property Value | 
|---|---|
| sku | SED125X290 | 
| 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 | 290mm | 
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.
              




