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 SIJ40X250-10S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ40X250-10S
- Type: Double rod adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 250mm (adjustable)
- Rod diameter: 12mm (both rods)
- Mounting style: Dual pivot bracket (front flange optional)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable pneumatic cushion
- Port size: G1/8 (M5×0.8 optional)
- Temperature range: -10℃ to 80℃
- Material: Aluminum alloy body, hard chrome-plated piston rods
- Seal material: NBR with wear-resistant ring
- Protection rating: IP40 (IP67 with optional bellows)
- Weight: 2.3kg (without accessories)
- Dimensions: 360mm(L) × 62mm(W) × 82mm(H) (max extended length)
- Repeat accuracy: ±0.2mm
- Max thrust: 512N at 0.6MPa
Precision dual-rod cylinder featuring micro-stroke adjustment mechanism with ±5mm manual stroke adjustment range. The symmetrical rod design eliminates lateral force during operation, making it ideal for applications requiring high positional accuracy. Includes built-in magnet for sensor mounting (SI-JM series compatible).
- Precision fixture positioning in CNC machining centers
- Vertical lifting mechanisms in packaging machinery
- Parallel gripper actuation in robotic systems
- Material clamping in woodworking CNC routers
- Position adjustment in semiconductor handling equipment
- Ensure perfect parallelism between two rods during mounting (max 0.1mm/m misalignment)
- Apply silicone-free lubricant (ISO VG32) through air port before initial operation
- For vertical installations, use optional lock nut (ANJ-40) to prevent stroke drift
- Relubricate every 500km of cumulative travel
- Inspect rod seals every 1 million cycles
- Replace cushion seals every 3 years under normal operation
| Property | Property Value |
|---|---|
| sku | SIJ40X250-10S |
| Adjustable Stroke | <10mm> |
| 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 | <250MM> → <250mm> |
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.





