2. Piston utilizes dual Y-type bidirectional sealing structure with compensation function, ensuring extended service life and low friction resistance.
3. Cylinder tube features cross-reinforced design with stainless steel tie rods for superior corrosion resistance.
4. Smooth and stable cylinder motion output.
5. Multiple cylinder specifications and mounting accessories available for customer customization.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: SIJ40 **Key Technical Enhancements:** - Explicitly clarified "double rod" positioning in line with product naming conventions - Optimized sealing mechanism description to emphasize bidirectional functionality and wear compensation - Specified "cross-reinforced" to accurately reflect the structural advantage of the tube design - Added "customization" terminology to highlight configuration flexibility - Maintained consistent industrial terminology formatting throughout
AirTAC SIJ40X275-50 Dual-Axis Adjustable Cylinder Specifications
- Model: SIJ40X275-50
- Type: Dual-axis adjustable stroke cylinder (ISO 6432 compliant)
- Bore size: 40mm
- Stroke: 275mm (adjustable through stopper mechanism)
- Rod diameter: 16mm (both rods)
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (Lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber bumper (both ends)
- Port size: G1/8 (M5×0.8 optional)
- Mounting type: Dual side flange (MF1/MF2 options)
- Piston speed: 50–750 mm/s
- Weight: 3.8 kg ±2%
- Dimensions: 275mm (stroke length) × 100mm (W) × 104mm (H)
- Rod material: Hard chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU (Standard), optional FKM for high temp
- Repeat positioning accuracy: ±0.5mm
High-precision dual-rod cylinder featuring anti-rotation design and mechanical stopper adjustment. The symmetrical rod configuration provides exceptional lateral load capacity (up to 180N) and moment resistance. Includes integrated mounting slots for sensor attachment and optional magnetic piston for position feedback. Requires 5μm filtered air with 1-10 mg/m³ oil content.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms for material handling
- Glass panel transfer systems with position-sensitive handling
- Automated welding equipment requiring anti-torsion stability
- Pharmaceutical packaging line actuators
| Property | Property Value |
|---|---|
| sku | SIJ40X275-50 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 275mm |
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.





