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 SED40X70S Double Rod Cylinder Specifications
- Model: SED40X70S
- Type: ISO 6432 compliant double rod cylinder
- Bore size: 40mm
- Stroke: 70mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod material: Chrome-plated steel (12mm diameter x2 rods)
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR/PU compound seals
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (G1/8 optional)
- Weight: 1.65kg (without accessories)
- Dimensions: 230mm(L) × 52mm(W) × 52mm(H) (at mid-stroke)
- Mounting options: MF1 front flange, MP4 rear foot, MS2 side lug
- Repeat positioning accuracy: ±0.1mm
- Max lateral load capacity: 35N
- ISO speed range: 50–750mm/s
High-rigidity twin-piston-rod cylinder designed for applications requiring exceptional anti-rotation stability and precise linear motion. Features symmetrical force distribution and dual bearing guides for minimized deflection. Integrated wear-resistant bands extend service life under side load conditions.
- Precision glass panel handling systems
- PCB drilling machine Z-axis actuation
- Automated optical inspection (AOI) equipment
- Textile machinery thread tension control
- Semiconductor wafer transfer mechanisms
- Dual rod design eliminates piston rotation (max 0.05° deviation)
- Corrosion-resistant coating withstands ISO 8573-1:2010 Class 4 air quality
- Low-friction seals enable 0.95 dynamic efficiency factor
- Integrated mounting slots accept DIN/ISO standard brackets
| Property | Property Value |
|---|---|
| sku | SED40X70S |
| 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 | 70mm |
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.





