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 SIJ40 Dual-Axis Adjustable Cylinder SIJ40X40-20 Technical Specifications
- Model Code: SIJ40X40-20
- Type: Dual-rod adjustable stroke cylinder (mechanical lock type)
- Bore size: 40mm
- Rod diameter: 12mm (both rods)
- Standard stroke: 20mm (adjustable range 0-20mm)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable external stopper
- Mounting type: Base mounting with 4x M6 threaded holes
- Rod end: M10x1.25 external thread (both ends)
- Weight: 1.65kg (with brackets)
- Dimensions: 220mm(L) × 80mm(W) × 60mm(H)
- Material: Aluminum alloy barrel, chrome-plated steel rods
- Seal type: NBR seals with wear ring
- Lubrication: Pre-lubricated (Grease-free operation)
- Air ports: G1/8 (2x front ports)
High-precision dual-rod cylinder featuring micrometer-style stroke adjustment mechanism with locking nuts. The symmetrical rod design minimizes lateral deflection during operation, making it ideal for applications requiring parallel motion control. Includes shock-absorbing bumpers and corrosion-resistant surface treatment (black anodized body with chrome rods).
- Precision clamping fixtures for CNC machining centers
- Vertical lift mechanisms in semiconductor handling systems
- Parallel gripper actuation in robotic assembly lines
- Position adjustment in optical lens polishing equipment
- Material thickness compensation devices in packaging machinery
| Property | Property Value |
|---|---|
| sku | SIJ40X40-20 |
| Adjustable Stroke | <20mm> |
| 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 | <40mm> |
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.





