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 SIJ50X900-20S Twin Shaft Adjustable Cylinder Specifications
- Model: SIJ50X900-20S
- Bore size: Ø50 mm
- Stroke: 900 mm (35.43")
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to +80℃
- Buffer type: Adjustable hydraulic cushion (both ends)
- Mounting style: Foot-mounted (ISO 15552 standard)
- Port size: G1/8 (M5x0.8 optional)
- Rod material: Hard chrome-plated steel (HCP)
- Tube material: Anodized aluminum alloy
- Seal type: NBR wear-resistant seals
- Repeat accuracy: ±0.5 mm
- Weight: ~7.8 kg (17.2 lbs)
- Dimensions: 930mm(L) × 80mm(W) × 80mm(H)
- Rod diameter: Ø20 mm (dual shafts)
- Protection class: IP40 (IP65 with optional wipers)
- Lubrication: Pre-lubricated (Use ISO VG32 oil if re-lubing)
A heavy-duty twin shaft cylinder designed for precision linear motion in high-moment applications. Features dual chrome-plated guide rods for enhanced stability and lateral load capacity (up to 30% higher than single-rod cylinders). The integrated cushioning system minimizes end-impact noise (≤70 dB) while maintaining cycle rates up to 120 CPM. Includes adjustable magnetic sensor slots for position feedback devices.
- Automated palletizing systems requiring long-stroke precision
- Press-fit operations in automotive assembly lines
- Glass handling equipment with anti-rotation requirements
- High-speed sorting gates in logistics centers
- Paper converting machinery with strict parallel motion needs
| Property | Property Value |
|---|---|
| sku | SIJ50X900-20S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <900mm> |
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.





