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 SU40X250N Specifications
- Model Range: SU32~50 (SU40 indicates 40mm bore size)
- Bore Size: 40mm (±0.13mm tolerance)
- Stroke: 250mm (adjustable cushion ±5mm)
- Operating Pressure: 0.05–1.0 MPa (1.5 MPa max momentary)
- Ambient Temperature: -20℃ to 80℃ (NBR seals)
- Port Size: PT1/4 (G1/4 optional)
- Piston Speed: 50–800 mm/s (optimal at 200–500 mm/s)
- Mounting Types: Basic MF1 (front flange) + optional accessories
- Rod Thread: M16×1.5 (external)
- Cushioning: Adjustable air cushion (both ends)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston Rod: Chrome-plated carbon steel (HRC 40-50)
- End Caps: Die-cast aluminum
- Weight: 2.45kg (excluding mounting accessories)
- Dimensions:
- Extended Length: 465mm (250mm stroke)
- Retracted Length: 215mm
- Body Diameter: Φ80mm
- Mounting Hole Spacing: 60mm×60mm (MF1 pattern)
High-precision industrial cylinder with dual adjustable pneumatic cushions for smooth deceleration. Features wear-resistant chromium plating and corrosion-resistant construction. Optional magnetic piston version (SU40X250N-M9) available for position sensing. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Food processing conveyor gate controls
| Property | Property Value |
|---|---|
| sku | SU40X250N |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.





