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 SED125X250 Dual-Rod Cylinder Technical Details
- Model: SED125X250
 - Bore size: 125mm
 - Stroke: 250mm
 - Operating pressure: 0.1–0.9 MPa
 - Piston speed: 50–800 mm/s (cushioned)
 - Temperature range: -20℃ to 80℃
 - Cushion type: Adjustable hydraulic buffer
 - Mounting style: MF1 (basic front flange)
 - Port size: G1/2 (NPT1/2 optional)
 - Piston rod thread: M30×1.5 (both ends)
 - Material: Aluminum alloy body, chrome-plated piston rod
 - Seal material: NBR (nitrile rubber)
 - Weight: 15.8kg ±3%
 - Dimensions: 408mm(L) × 178mm(W) × 152mm(H)
 - Rod diameter: 32mm (dual rods)
 - Protection rating: IP67 (standard wiper)
 - Sensor compatibility: M9/M12 proximity switches
 
Heavy-duty dual-rod cylinder engineered for precision linear motion in high-moment applications. Features twin chrome rods for enhanced load stability and reduced deflection during extended strokes. The symmetrical design minimizes torque deformation, making it ideal for press-fit operations and vertical mounting scenarios. Requires ISO 8573-1:2010 Class 3 lubricated air (ISO VG32 recommended).
- Automotive welding fixture positioning systems
 - Die-casting machine ejection mechanisms
 - Paper roll clamping in printing presses
 - Glass tempering furnace door actuators
 - Precision grinding machine workholding
 
| Property | Property Value | 
|---|---|
| sku | SED125X250 | 
| 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 | <250MM> → <250mm> | 
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.
              




