Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X275-20
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 SIJ40X275-20 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ40X275-20
- Type: Double rod, adjustable stroke pneumatic cylinder
- Bore size: 40mm
- Stroke: 275mm (adjustable via stopper mechanism)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Rod type: Chrome-plated stainless steel dual rods
- Mounting style: Fixed foot (MF1) with through-hole installation
- Port size: Rc1/4 (NPT1/4 optional)
- Seal material: Heat-resistant NBR + polyurethane
- Weight: 2.3kg (without accessories)
- Dimensions: 350mm(L) × 80mm(W) × 85mm(H)
- Rod diameter: 12mm (per rod)
- Max lateral load: 35N
- Piston speed: 50–800mm/s
Precision dual-axis cylinder featuring micron-level positioning repeatability (±0.2mm) through its unique mechanical stopper system. The anodized aluminum body with hardened guide rods ensures wear resistance in high-cycle applications (up to 2,000 cycles/hour). Includes anti-rotation pins for enhanced stability during complex motion sequences.
- PCB drilling/punching machine positioners
- Automated optical inspection (AOI) equipment
- Precision clamping fixtures for CNC machining
- Glass cutting system actuators
- Pharmaceutical tablet pressing mechanisms
Installation note:
Lubricate guide rods with ISO VG32 hydraulic oil before initial operation.
Align within 0.05mm perpendicularity tolerance using included shim kit.
Requires 40μm filtered compressed air with dew point -20℃ below ambient.
| Property | Property Value |
|---|---|
| sku | SIJ40X275-20 |
| 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 | 275mm |
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.