2. Features specially profiled bidirectional piston sealing structure with compact dimensions and integrated oil reservoir design;
3. Constructed with reinforced octagonal aluminum tubing, rodless configuration demonstrating enhanced corrosion resistance;
4. Maintains more compact length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Incorporates adjustable cushioning mechanism for smooth stroke termination;
6. Mounting accessories fully compatible with SC series cylinder components;
7. Utilizes high-temperature resistant seals ensuring reliable operation at 150°C ambient conditions.
Category: Standard Cylinders, Brand: AIRTAC, Series: SUJ
AirTAC SUJ Adjustable Stroke Cylinder SUJ40X400-40S Technical Specifications
- Model: SUJ40X400-40S
- Bore size: 40mm
- Stroke length: 400mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable elastic buffer (both ends)
- Operating temperature: -10℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination seals
- Weight: 3.8kg ±2% (without accessories)
- Dimensions:
- Extended length: 762mm
- Retracted length: 362mm
- Body width: 60mm
- Mounting height: 40mm (standard)
- ISO standard: 15552 (VDMA 24562)
- Lubrication: Pre-lubricated (DOP mist compatible)
Heavy-duty adjustable stroke cylinder with dual cushion control, featuring 360° adjustable mounting positions through its rotating clevis. The precision-ground rod and double-sealing system ensure IP65 protection against particulate contamination. Includes magnetic piston for position sensing compatibility.
- Automated production line material handling
- Plastic injection molding machine ejectors
- Textile machinery tension control systems
- Automotive welding fixture positioning
- Palletizing robot end-effector actuation
| Property | Property Value |
|---|---|
| sku | SUJ40X400-40S |
| Adjustable Stroke | <40mm> |
| 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.







