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 SUJ40X400-40 Adjustable Cylinder Specifications
- Model: SUJ40X400-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke length: 400mm (adjustable through mechanical stops)
- Operating pressure: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning type: Rubber buffer (adjustable at both ends)
- Mounting style: Standard MF1 flange mounting
- Port size: PT1/4 (G1/8 optional)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR (nitrile rubber)
- Weight: 5.2kg ±3% (without accessories)
- Dimensions: 540mm(L) × 60mm(W) × 60mm(H) (max extended length)
- Rod thread: M10×1.25 (external)
- Piston speed: 50–800mm/s
- Protection rating: IP54 (standard)
High-precision adjustable stroke cylinder featuring a unique mechanical locking mechanism for stroke adjustment (±2mm accuracy). The through-rod design allows external position indication and force measurement. Includes wear-resistant guide bushings and anti-rotation rod for stable operation in high-side-load applications.
- Automated welding positioners requiring variable reach
- Press machine stroke adjustment systems
- Packaging line product height compensation
- Semiconductor handling equipment with Z-axis positioning
- Textile machinery tension control mechanisms
| Property | Property Value |
|---|---|
| sku | SUJ40X400-40 |
| 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 | Non-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.







