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 Twin-Rod Cylinder SED40X850S Technical Specifications
- Model: SED40X850S
- Bore size: 40mm
- Stroke: 850mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (standard), G1/8 optional
- Rod diameter: 16mm (both rods)
- Mounting type: Standard MF1 flange mounting
- Cylinder material: Aluminum alloy (anodized)
- Rod material: Chrome-plated steel
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65 (wipers included)
- Weight: 5.8kg ±2% (excluding accessories)
- Dimensions: 950mm(L) × 80mm(W) × 80mm(H) (full extension)
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 1256N @ 1MPa
- Lubrication: Pre-lubricated (non-re-lube design)
- Sensor compatibility: Built-in magnet for magnetic switches
High-rigidity twin-rod cylinder engineered for precision linear motion in heavy-duty applications. The symmetrical dual-rod design minimizes lateral deflection under load, making it ideal for applications requiring precise alignment and resistance to torsional forces. Features enhanced wear resistance through hard-chromed rods and multi-layered sealing system.
- Automated palletizing systems with long stroke requirements
- Precision glass panel handling equipment
- Automotive welding fixture positioning
- CNC machine tool auxiliary axis drives
- High-precision screen printing machinery
| Property | Property Value |
|---|---|
| sku | SED40X850S |
| 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 | <40mm> |
| Stroke | 850 mm |
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.





