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 SIJ40X125-75S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ40X125-75S
- Type: Double rod, double-acting adjustable cylinder
- Bore size: 40mm (ISO standard)
- Stroke: 125mm (±0.5mm tolerance)
- Adjustment range: 0-75mm (stepless stroke adjustment)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Mounting style: Standard AF flange with 4×M8 threaded holes
- Cushioning: Adjustable rubber buffers on both ends
- Rod diameter: 16mm (chrome-plated steel)
- Port size: G1/8 (BSPP thread)
- Material: Aluminum alloy barrel (AL6063-T5), stainless steel guide rods
- Seal type: NBR seals with wear-resistant ring
- Weight: 2.85kg (with standard accessories)
- Dimensions:
- Total length: 287mm (max extended position)
- Body width: 60mm (flange to flange)
- Height: 50mm (including mounting surface)
- Rod center distance: 32mm (between dual rods)
High-precision dual rod cylinder with mechanical locking mechanism for position retention. Features dual stainless steel guide rods for enhanced moment resistance and anti-rotation stability. The 75mm adjustable stroke is controlled through a threaded locking collar with graduated markings. Includes built-in magnet for sensor mounting (SIJ40M variant available with magnetic piston).
- Precision alignment systems in semiconductor handling equipment
- Vertical lifting mechanisms for automated packaging lines
- Position-adjustable clamping fixtures for CNC machining centers
- Material handling robots requiring anti-torsion stability
- Test equipment requiring repeatable linear motion
- Use M8 grade 8.8 or higher mounting screws (recommended torque 22N·m)
- Maintain 0.5mm minimum clearance between rods and adjacent components
- Lubricate with ISO VG32 hydraulic oil before initial operation
- For vertical mounting, install rod-down position to prevent seal wear
| Property | Property Value |
|---|---|
| sku | SIJ40X125-75S |
| Adjustable Stroke | 75mm |
| 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 | 125mm |
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.





