2. Features proprietary asymmetric bidirectional piston seal configuration with integrated oil reservoir for compact dimensions;
3. Rodless design with corrosion-resistant octagonal aluminum tube profile (T-slot structure);
4. Superior stroke length compactness compared to ISO 15552 standard cylinders of equivalent bore sizes;
5. Integrated adjustable cushioning mechanism ensures smooth transition at stroke ends;
6. Full compatibility with SC series cylinder mounting accessories;
7. Optional high-temperature seals enable reliable operation at 150°C ambient conditions.
Category: Standard Cylinders | Brand: AirTAC | Series: SU32~50
AirTAC SU Series Standard Cylinder SU40X390S Technical Specifications
- Model Code: SU40X390S
- Bore Size: 40mm (SU32~50 series)
- Stroke: 390mm (customizable 25-1000mm)
- Operating Pressure: 0.15-0.8 MPa
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Port Size: 1/4" NPT (G1/8 optional)
- Mounting Style: Basic type (MF1), optional front flange (MP4) or rear clevis (MBB)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston Rod: Chrome-plated carbon steel (Cr-Mo)
- Seals: NBR + PU combination
- Temperature Range: -20℃ to 80℃
- Protection Class: IP65 (standard), IP67 optional
- Accessories: Built-in magnet for magnetic sensor (D-M9NW), optional auto switch brackets
- Weight: 2.85kg ±2% (without accessories)
- Dimensions:
- Extended Length: 607mm
- Retracted Length: 217mm
- Body Diameter: Φ56mm
- Rod End Thread: M16×1.5
High-precision industrial cylinder with double-acting operation, featuring wear-resistant construction and precision honed tube. The dual adjustable cushioning prevents impact damage at stroke ends. Corrosion-resistant design with 1 million cycle durability rating. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- High-speed packaging machinery pusher mechanisms
- CNC machine tool clamping systems
- Automotive welding fixture positioning
- Plastic injection molding ejectors
- Palletizing robot end-effectors
| Property | Property Value |
|---|---|
| sku | SU40X390S |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 390mm |
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.





