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 SED125X30S Technical Specifications
- Model: SED125X30S
 - Type: ISO 15552 compliant double rod cylinder
 - Bore size: 125mm
 - Stroke: 30mm (customizable 10-500mm)
 - Operating pressure: 0.1-1.0 MPa
 - Cushion type: Adjustable air cushion (both ends)
 - Piston speed: 50-800 mm/s
 - Mounting types: Basic/Flange/Foot/Intermediate
 - Port size: G1/2 (BSPP thread)
 - Material: Aluminum alloy barrel, chrome-plated piston rod
 - Seal material: NBR (nitrile rubber)
 - Ambient temperature: -20℃ to 80℃
 - Weight: 4.5kg ±2% (excluding accessories)
 - Dimensions: 200mm(L) × 125mm(W) × 125mm(H)
 - Rod diameter: 25mm (double symmetrical rods)
 - Protection class: IP65 (standard wiper design)
 - Lubrication: Pre-lubricated (use ISO VG32 oil if needed)
 
High-rigidity double rod cylinder designed for precision alignment and balanced force transmission. Features wear-resistant guide bushings and anti-rotation mechanism for enhanced lateral load capacity. The symmetrical rod configuration minimizes piston deflection during long-stroke operations. Compatible with magnetic sensors (sensor slot included).
- Automated assembly line positioning systems
 - Material handling equipment requiring bidirectional force
 - Automotive welding jig clamping mechanisms
 - Packaging machine synchronized lifting platforms
 - Precision grinding machine tool slides
 
| Property | Property Value | 
|---|---|
| sku | SED125X30S | 
| 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 | S-Magnetic | 
| Bore Diameter | 125mm | 
| Stroke | 30mm | 
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.
              




