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 Cylinder SUJ40X250-75 Technical Details
- Model: SUJ40X250-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 250mm (Max adjustable range: 25-250mm)
- Adjustment mechanism: External threaded rod with locknut
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Rubber buffer + adjustable cushion screw
- Mounting style: Basic type (no built-in mounts)
- Port size: Rc1/4 (G1/4 optional)
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR + PU hybrid seals
- Weight: 2.8kg ±3% (without accessories)
- Dimensions:
- Extended length: 524mm
- Retracted length: 274mm
- Body diameter: 50mm
- Rod end thread: M16×1.5
- ISO standard: 6432 (Round cylinder)
- Protection rating: IP54 (standard seals)
Precision-adjustable pneumatic cylinder featuring dual stroke control through mechanical stops. The hardened piston rod and triple-lip seal design ensure reliable performance in high-cycle applications. Includes 5-position magnetic sensor slots for position feedback compatibility. Optimal for systems requiring variable positioning without reprogramming.
- Variable height work platforms in assembly lines
- Material handling with adjustable gripping positions
- Plastic injection molding ejector systems
- Textile machinery with periodic stroke changes
- Automated warehouse stacker height adjustment
| Property | Property Value |
|---|---|
| sku | SUJ40X250-75 |
| Adjustable Stroke | 75mm |
| 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 | <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.







