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 SIJ40X400-30 Double Axis Adjustable Cylinder Specifications
- Model: SIJ40X400-30
- Type: Double rod adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 400mm (adjustable via mechanical stoppers)
- Rod diameter: 16mm (both rods)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (NPT1/8 optional)
- Mounting type: Basic non-magnetic switch slot
- Body material: Aluminum alloy (anodized)
- Rod material: Chrome-plated steel
- Seal material: NBR + PU combination
- Weight: 3.8kg ±2% (without accessories)
- Dimensions:
- Total length (L): 604mm (stroke 400 + 204mm base)
- Width (W): 64mm (mounting face width)
- Height (H): 76mm (including rod ends)
- Center-to-center rod spacing: 30mm
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil)
High-rigidity dual-axis cylinder featuring micrometer-grade positioning repeatability (±0.2mm). The symmetrical rod design eliminates lateral torque for precision linear motion. Integrated shock absorbers with 20° adjustable angles prevent end-impact damage. Compatible with all major brand magnetic switches (3-wire/2-wire).
- Precision alignment systems in semiconductor manufacturing
- Vertical lifting mechanisms for robotic palletizers
- Multi-axis positioning in CNC tool changers
- Clamping fixtures for composite material processing
- Glass panel transfer systems with anti-vibration needs
| Property | Property Value |
|---|---|
| sku | SIJ40X400-30 |
| Adjustable Stroke | 30mm |
| 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 | <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.





