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 SU40X385S Technical Specifications
- Model: SU40X385S
- Bore size: 40mm (SU32~50 series)
- Stroke: 385mm (customizable 25-2000mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Piston speed: 50-800 mm/s
- Ambient temperature: -20℃ to 80℃
- Port size: 1/4" NPT (G1/8 optional)
- Rod thread: M14×1.5
- Piston material: High-grade aluminum alloy (hard anodized)
- Rod material: Chrome-plated carbon steel
- Seal type: NBR+PU combination seals
- Weight: 3.8 kg (without accessories)
- Dimensions:
- Body length: 385mm (stroke) + 150mm (base length)
- Mounting height: 53mm
- Overall width: 68mm
- Rod end-to-end: 535mm (full extension)
High-precision industrial cylinder with dual anti-rotation design, featuring wear-resistant guide bushings and precision honed tube. Optimized for heavy-duty cycles (5 million+ strokes) with IP65 protection rating. Includes magnetic piston for sensor compatibility and auto-lubrication design for maintenance-free operation.
- Automated welding fixture positioning systems
- Plastic injection molding machine ejectors
- CNC machine tool clamping mechanisms
- Automotive assembly line transfer units
- Packaging machine vertical lift actuators
| Property | Property Value |
|---|---|
| sku | SU40X385S |
| 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 | 385MM |
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.





