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 SED40X280 Technical Details
- Model: SED40X280
- Type: Double rod, double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 280 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa (15–130 PSI)
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting types: MF1/MF2 front flange, MB1/MB2 rear flange, M9 foot mount
- Temperature range: -20℃ to 80℃ (NBR seals)
- Rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube: Hard-anodized aluminum alloy
- Piston material: Cast iron with wear-resistant coating
- Weight: 3.2 kg (without accessories)
- Dimensions: 400mm(L) × 80mm(W) × 80mm(H) (retracted length)
- Rod diameter: 16 mm
- Max thrust: 1,130N @ 0.63MPa
- Speed range: 50–800 mm/s
- Protection class: IP54 (standard)
High-rigidity dual guide rod cylinder engineered for precision linear motion requiring exceptional anti-rotation stability. Features integrated scrapers to prevent rod contamination and T-slot mounting grooves for flexible installation. Requires ISO VG32 lubrication for optimal performance.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms for assembly robots
- Material transfer systems with guided tooling plates
- Packaging machine sealing head actuation
- Automated inspection equipment positioning
- Magnetic piston version available (SED40X280-M)
- High-temperature seals (-HT) for 120℃ operation
- Corrosion-resistant package (-CR) with nickel-plated rods
| Property | Property Value |
|---|---|
| sku | SED40X280 |
| 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 | 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.





