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 Standard Cylinder SU40X400STC Technical Details
- Model Range: SU32~50 Series
- Specific Model: SU40X400STC
- Bore Diameter: 40 mm
- Stroke Length: 400 mm
- Operating Pressure: 0.05–1.0 MPa
- Action Type: Double-acting with magnetic piston
- Cushion Type: Adjustable air cushion (both ends)
- Port Size: Rc1/4 (NPT1/4 optional)
- Mounting Type: Basic front flange (ISO 15552 standard)
- Material:
- Tube: Aluminum alloy with hard anodizing
- Piston Rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 3.2 kg ±5% (without accessories)
- Dimensions:
- Total Length (L): 548 mm (stroke 400 + end caps)
- Body Diameter (W): 50 mm
- Mounting Flange Size: 80×80 mm
- Rod End Thread: M10×1.25
- Temperature Range: -20℃ to 80℃
- Protection Rating: IP40 (IP67 with optional wiper seal)
- Lubrication: Pre-lubricated (Relubrication interval: 2,000 km)
High-precision industrial cylinder featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The T-slot mounting design enables flexible installation configurations. Integrated magnetic piston allows for position feedback when used with sensors (SN04-N/SN08-N series). Special rod seal design maintains stable operation at 0.3 m/s~1.5 m/s speeds.
- Press machine ejection mechanisms
- Plastic injection molding clamp units
- Automated assembly line positioning
- Packaging machine pusher arms
- CNC machine tool fixture actuation
| Property | Property Value |
|---|---|
| sku | SU40X400STC |
| 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 | <400mm> |
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.





