1. Compliant with enterprise-standard pneumatic cylinder specifications;
2. Features custom bidirectional sealing structure with integrated oil reservoir for compact dimensions and enhanced lubrication retention;
3. Octagonal aluminum tube construction with rodless design ensures superior corrosion resistance;
4. Reduced overall length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Precision cushioning adjustment enables smooth stroke termination;
6. Shares mounting accessories compatibility with SC Series cylinders;
7. Optional high-temperature resistant sealing materials enable reliable operation at 150°C ambient conditions.
Category: Dual Rod Cylinders | Brand: AIRTAC | Series: SUD
AirTAC SUD Series Double Rod Cylinder SUD40X125 Technical Details
- Model: SUD40X125
- Type: ISO 15552 compliant double rod cylinder
- Bore size: 40 mm
- Stroke: 125 mm (customizable: 25-500mm)
- Operating pressure: 0.1-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod diameter: 16 mm (chrome-plated steel)
- Rod end type: External M10×1.25 threads (both rods)
- Port size: G1/8 (NPT1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + PU combination
- Tube material: Anodized aluminum alloy
- Weight: 1.65 kg (without accessories)
- Dimensions (L×W×H): 220mm × 54mm × 54mm (basic type)
- Mounting options: Basic, foot, flange (MF1/MF3), or clevis
- ISO standard: 15552 (formerly ISO 6431)
Precision-engineered dual rod cylinder featuring symmetrical force transmission and enhanced lateral load capacity. The through-rod design eliminates rotational movement during operation, making it ideal for applications requiring precise linear motion. Integrated magnetic piston (D-M9NW sensor compatible) allows for position feedback. Optional heat-resistant seals available for 120℃ environments.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms for assembly robots
- Guided pressing operations in automotive tooling
- Material handling systems requiring position synchronization
- Packaging machinery with dual-action requirements
- Dual rod design reduces deflection by 60% vs single rod cylinders
- ±0.2mm repeat positioning accuracy
- Corrosion-resistant anodizing withstands 500hr salt spray test
- Low-friction seals enable 0.5-1.2 m/s optimal speed range
| Property | Property Value |
|---|---|
| sku | SUD40X125 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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.





