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 SED40X350 Twin Shaft Cylinder Specifications
- Model: SED40X350
- Type: Double rod compact cylinder (ISO 15552 compliant)
- Bore size: 40mm
- Stroke length: 350mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s (optimal at 500 mm/s)
- Port size: G1/8 (NPT1/8 optional)
- Cushioning: Adjustable air cushion at both ends
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel (S45C)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 3.85 kg (with both rods extended)
- Dimensions:
- Body length: 566mm (stroke + 216mm base length)
- Width: 60mm (mounting bracket included)
- Height: 65mm (including rod ends)
- Mounting styles: Basic, Front flange, Rear flange, Foot, Side lug
- Protection rating: IP65 (standard), IP67 (optional)
High-rigidity twin rod cylinder engineered for precision linear motion requiring exceptional lateral load capacity. Features symmetrical force transmission through dual chrome-plated rods (14mm diameter each) with integrated anti-rotation mechanism. Designed for applications demanding alignment stability under eccentric loads.
- Precision press fitting in automotive assembly lines
- Vertical lifting systems for glass panel handling
- Palletizing robot end effectors requiring torque resistance
- Machine tool clamping with dual-side force application
- Pharmaceutical tablet compression machinery
| Property | Property Value |
|---|---|
| sku | SED40X350 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 350mm |
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.





