Airtac SUJ Adjustable Cylinder SUJ40X400-50S
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 Series Adjustable Cylinder SUJ40X400-50S Technical Details
- Model Code: SUJ40X400-50S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke Length: 400mm ±1.5mm tolerance
- Operating Pressure: 0.05-1.0 MPa (7-145 psi)
- Medium Temperature: -20℃ to 80℃ (dry air required below 0℃)
- Buffer Adjustment: External screw-type stroke adjustment (50mm range)
- Mounting Style: Front flange with through-hole (ISO 15552 MF1)
- Port Size: G1/8 (NPT1/4 optional)
- Piston Rod Material: Chrome-plated carbon steel (S45C)
- Tube Material: Anodized aluminum alloy
- Seal Type: HNBR wear-resistant seals (FDA compliant option available)
- Repeat Positioning Accuracy: ±0.5mm
- Max Speed: 500 mm/s (with cushioning)
- Weight: 3.8 kg ±2% (excluding accessories)
- Dimensions:
- Extended Length: 850mm (stroke + cylinder length)
- Retracted Length: 450mm
- Body Diameter: 50mm
- Rod End Thread: M20×1.5
- ISO Certification: 15552/VDMA 24562
High-precision adjustable stroke cylinder with industrial-grade durability, featuring a unique dual-cushion system (air + mechanical buffer) for smooth end-of-stroke deceleration. The 50S variant includes a locknut-equipped external adjustment screw for millimeter-level stroke fine-tuning without disassembly. Special anti-rotation design maintains tooling orientation during operation.
- Precision press machine stroke control
- Automated assembly line positioning arms
- Plastic injection molding ejector systems
- Material handling gate actuators
- Automotive welding fixture positioning
Installation Protocol:
Requires vertical or horizontal mounting (avoid 45° angles). Lubricate with ISO VG32 turbine oil
during initial setup. Adjustment screw rotation range: 0-270° (do not exceed). Maintain 20mm
clearance behind rod end for full stroke operation.
- Relubrication interval: 3 months (standard use)
- Seal replacement: 5 million cycles or 2 years
- Rod inspection: Check for scoring every 500k cycles
| Property | Property Value |
|---|---|
| sku | SUJ40X400-50S |
| Adjustable Stroke | <50mm> |
| 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.