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 SED50X280S Double Rod Cylinder Specifications
- Model: SED50X280S
 - Type: ISO 6432 standard double rod cylinder
 - Bore size: 50 mm
 - Stroke: 280 mm (adjustable cushion)
 - Operating pressure: 0.05–1.0 MPa
 - Cushion type: Adjustable pneumatic cushion (both ends)
 - Temperature range: -20℃ to 80℃
 - Port size: G1/8 (M5 optional)
 - Mounting type: Basic (standard) – optional foot/mounting flange
 - Rod material: Hard chrome-plated steel
 - Tube material: Anodized aluminum alloy
 - Seal material: NBR (nitrile rubber)
 - Rod diameter: 16 mm (both rods)
 - Rod center distance: 50 mm
 - Weight: 3.5 kg ±2%
 - Dimensions: 400mm(L) × 70mm(W) × 70mm(H)
 - Protection rating: IP40 (IP67 with optional wiper)
 
High-rigidity double rod cylinder designed for precision linear motion with enhanced moment resistance. Features symmetrical force distribution through dual piston rods and built-in magnetic sensor slots (optional). The T-slot mounting surface allows flexible integration with automation systems. Requires 40μm filtered air and ISO VG32 hydraulic oil lubrication for optimal performance.
- Precision alignment in CNC tool changers
 - Vertical lifting mechanisms in packaging lines
 - Material clamping in die-casting machines
 - Positioning stages in semiconductor handling
 - Counterbalance systems for robotic arms
 
| Property | Property Value | 
|---|---|
| sku | SED50X280S | 
| 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:-20-70°C Speed Range:30-800mm/s | 
| Port Size | PT1/4 | 
| Piston Rod Material | Medium Carbon Steel | 
| Magnet | S-Magnetic | 
| Bore Diameter | <50mm> | 
| Stroke | 280mm | 
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.
              




