Airtac SUJ Adjustable Cylinder SUJ40X250-10
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 SUJ40X250-10 Technical Specifications
- Model: SUJ40X250-10
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 250mm (adjustable)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (MF1) with front flange
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M12×1.25
- Operating temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (nitrile rubber)
- Weight: 2.65 kg (without accessories)
- Dimensions:
- Extended length: 469mm (stroke 250mm)
- Retracted length: 219mm
- Body diameter: Φ50mm
- Mounting flange width: 70mm
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stops for precise stroke adjustment (±3mm fine-tuning). The through-rod design allows external stroke indication and position feedback integration. Corrosion-resistant construction with IP54 protection rating ensures reliable performance in dusty environments.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Pressure-sensitive material handling systems
- Packaging machine product ejection mechanisms
- Plastic injection molding machine core-pull operations
Operation guidance:
Always lubricate with ISO VG32 hydraulic oil mist (1-2 drops per cycle).
For stroke adjustment: Loosen lock nut, rotate adjustment screw (1 full rotation = 1.5mm stroke change),
then retighten to 3.5-4.5 N·m torque. Avoid metal-to-metal contact during stroke limitation.
| Property | Property Value |
|---|---|
| sku | SUJ40X250-10 |
| Adjustable Stroke | <10mm> |
| 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.