2. Piston features dual Y-type bidirectional seals with self-compensation, ensuring extended service life and minimal dynamic friction
3. Cylinder tube with cross rib design and triple tie rods enhances corrosion resistance
4. Adjustable cushioning ensures smooth cylinder operation
5. Multiple cylinder specifications and mounting accessories are available to meet diverse customer requirements
Category: Adjustable Cylinders, Brand: AIRTAC, Series: SIJ50
AirTAC SIJ50X500-40 Dual-Axis Adjustable Cylinder Specifications
- Model: SIJ50X500-40
- Type: Dual-axis adjustable cylinder (mechanical adjustable stroke)
- Bore size: Ø50 mm
- Stroke: 500 mm (adjustable)
- Mounting style: FA type (front flange with rectangular base)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Port size: M5×0.8 (G1/8 optional)
- Piston rod thread: M12×1.25
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- End caps: Aluminum alloy
- Weight: 4.8 kg ±2%
- Dimensions:
- Extended length: 776 mm
- Body diameter: Ø63 mm
- Mounting base: 100×40 mm (L×W)
- Rod end to center: 25 mm offset
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if re-lubing)
High-precision dual-axis cylinder with mechanical stroke adjustment mechanism, featuring twin guide rods for enhanced moment resistance. The hardened piston rod and double-sealing design ensure durability in high-side-load applications. Includes magnetic piston for position sensing compatibility.
- Precision pressing fixtures in automotive assembly
- Vertical lifting mechanisms for packaging machinery
- Material handling position locking systems
- Glass cutting equipment with adjustable stroke requirements
- Semiconductor wafer transfer units
1. Use locknuts (M12) with 18-22 N·m torque for rod-end mounting
2. Align guide rods within 0.1mm parallel tolerance during installation
3. For stroke adjustment: Loosen locknut, rotate adjustment screw (2.5mm pitch), then re-tighten
4. Max side load: 150N at midpoint (lubricated condition)
Maintenance cycle: Relubricate every 500km stroke distance or 6 months in clean environments. Replace cushion seals every 1 million cycles. Use 40μm filtered dry air with oil mist (ISO VG32) at 1 drop/5m³.
| Property | Property Value |
|---|---|
| sku | SIJ50X500-40 |
| Adjustable Stroke | <40mm> |
| 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 | <50mm> |
| Stroke | 500mm |
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.





