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 SU40X785SN Technical Details
- Model Range: SU32~50 Series
- Specific Model: SU40X785SN
- Bore Size: 40mm
- Stroke Length: 785mm
- Operating Pressure: 0.05–1.0 MPa
- Piston Speed: 50–1000 mm/s
- Cushioning Type: Adjustable air cushion (both ends)
- Mounting Style: SN type (front flange with foot mounting)
- Port Size: G1/8 (NPT1/8 optional)
- Ambient Temperature: -20℃ to 80℃
- Piston Rod Material: Hard chrome-plated steel
- Tube Material: Aluminum alloy (anodized)
- Seal Material: NBR (nitrile rubber)
- Weight: 3.8 kg (excluding accessories)
- Dimensions:
- Extended Length: 1,115mm
- Retracted Length: 330mm
- Body Width: 60mm
- Mounting Height: 95mm
High-precision long-stroke pneumatic cylinder featuring enhanced lateral load capacity through integrated guide rods. The SN mounting configuration provides stable fixation for heavy-duty operations. Equipped with wear-resistant seals and impact-absorbing cushions, optimized for continuous cycling applications.
- Automated press machine ejection systems
- Large-format CNC router tool changers
- Automotive assembly line positioning arms
- Palletizing robot end-effector drives
- Plastic injection molding machine core pullers
| Property | Property Value |
|---|---|
| sku | SU40X785SN |
| Seal Material | NBR |
| 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 | 785mm |
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.





