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 SIJ40X275-40S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ40X275-40S
- Type: Double rod adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 275mm (adjustable)
- Mounting style: Standard foot & front flange
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Stroke adjustment range: 0-275mm continuous positioning
- Port size: Rc1/4 (G1/4 optional)
- Operating temperature: -10℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel
- Seal type: NBR seals
- Weight: 3.8kg ±2%
- Dimensions:
- Length: 275mm (full stroke)
- Width: 90mm (mounting base)
- Height: 140mm (including rod ends)
Precision dual-axis cylinder featuring micro-adjustment capability through rotating end caps (±2mm fine tuning). Integrated T-slot design allows external sensor mounting. Maintenance-free design with corrosion-resistant coating, ideal for repetitive positioning tasks requiring micron-level accuracy.
- CNC machine tool clamping systems
- PCB drilling equipment position adjustment
- Automated welding fixture positioning
- Glass cutting machinery
- Precision alignment in optical instrument assembly
| Property | Property Value |
|---|---|
| sku | SIJ40X275-40S |
| 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 | S-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.





