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 SU32~50 Series Standard Cylinder SU40X250STC Specifications
- Model: SU40X250STC
- Bore size: 40mm (SU40)
- Stroke: 250mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Medium: Clean air (Lubricated or non-lubricated)
- Cushioning: Adjustable air cushion (both ends)
- Port size: M5x0.8 (Rc1/8, NPT1/8 optional)
- Piston speed: 50–800 mm/s
- Mounting type: Basic series (Multiple mounting options available)
- Rod end type: External thread (M10x1.25)
- Built-in magnet: Yes (For magnetic sensor attachment)
- Weight: 2.8kg ±5%
- Dimensions: 343mm(L) × 57mm(W) × 57mm(H)
- Material: Aluminum barrel, chrome-plated piston rod
- Seal material: NBR/PU (Standard), optional FKM
- Protection class: IP54 (Standard), IP67 optional
High-precision industrial cylinder featuring dual adjustable cushioning and corrosion-resistant construction. The anodized aluminum barrel ensures lightweight durability, while the chrome-plated rod provides exceptional wear resistance. Designed for repetitive motion accuracy (±0.5mm positioning repeatability) in medium-duty applications.
- Automated assembly line clamping mechanisms
- CNC machine tool door actuators
- Plastic injection molding ejectors
- Material handling pusher systems
- Printing press paper feed units
| Property | Property Value |
|---|---|
| sku | SU40X250STC |
| 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 | <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.





