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 SIJ50X700-20S Double Rod Adjustable Cylinder Specifications
- Model: SIJ50X700-20S
- Type: Double rod adjustable cylinder (ISO 15552 standard)
- Bore size: Ø50 mm
- Stroke: 700 mm (adjustable through external stoppers)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting type: Basic profile with NAMUR mounting slots
- Rod diameter: Ø20 mm (chrome-plated steel)
- Port size: PT1/4 (G1/8 optional)
- Seal material: Nitrile butadiene rubber (NBR) with wear-resistant guide rings
- Weight: ~5.8 kg (excluding accessories)
- Dimensions: 800mm(L) × 50mm(W) × 50mm(H) (retracted length)
- Max piston speed: 500–700 mm/s (lubricated operation)
- Repeat positioning accuracy: ±0.5 mm
High-rigidity twin rod cylinder designed for precision linear motion requiring dual guidance. Features hardened aluminum alloy barrel with anti-rotation mechanism and magnetic piston for position sensing (sensor not included). The symmetrical rod design minimizes lateral load deflection during extended strokes.
- Precision press fitting in automotive assembly lines
- Vertical lifting mechanisms for glass handling robots
- Parallel gripper actuation in packaging machinery
- Position-adjustable fixtures for CNC machine tending
- Material tensioning systems in textile equipment
| Property | Property Value |
|---|---|
| sku | SIJ50X700-20S |
| 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 | 700mm |
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.



