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 SIJ40X135-40 Double-Axis Adjustable Cylinder Specifications
- Model: SIJ40X135-40
- Type: Double-rod adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 135mm (adjustable)
- Rod diameter: 12mm (both rods)
- Operating pressure: 0.05-0.9 MPa
- Mounting style: Fixed dual-axis with alignment grooves
- Piston speed: 50-800 mm/s
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/8 (NPT1/4 optional)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.8kg (with standard accessories)
- Dimensions:
- Body length: 254mm (full extension)
- Width: 62mm (mounting surface)
- Height: 66mm (including rods)
- Center-to-center spacing: 40mm (rod alignment)
High-precision dual-rod cylinder featuring micro-stroke adjustability (±1mm) through external locking nuts. The symmetrical rod configuration eliminates rotational torque, making it ideal for precision alignment tasks. Enhanced wear resistance through chrome-plated piston rods and aluminum alloy body with oxidation treatment.
- PCB drilling machine Z-axis positioning
- Glass panel polishing equipment pressure control
- Automated screw driving mechanisms
- Semiconductor wafer handling systems
- Precision fixture clamping devices
| Property | Property Value |
|---|---|
| sku | SIJ40X135-40 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 135mm |
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.





