Airtac SIJ50 Double Rod Adjustable Cylinder SIJ50X275-20S
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 SIJ50X275-20S Double Rod Adjustable Cylinder Specifications
- Model: SIJ50X275-20S
- Bore size: 50mm
- Stroke: 275mm (adjustable)
- Rod diameter: 20mm (both rods)
- Operating pressure: 0.15–1.0 MPa
- Mounting type: Basic type (MF1) with dual through rod design
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (ISO228 standard)
- Operating temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated carbon steel (JIS S45C)
- Seal material: NBR/PU compound seals
- Weight: 5.8kg ±2% (including rods and mounting hardware)
- Dimensions:
- Length: 520mm (full extension)
- Width: 76mm (including mounting flanges)
- Height: 86mm (cylinder body diameter)
- Lubrication: Pre-lubricated (Grease-free operation compatible)
- ISO certification: Compliant with ISO 6432 standard
The SIJ50 series dual rod cylinder features synchronized bidirectional movement with enhanced moment resistance, ideal for precision alignment applications. Its through-rod design maintains constant center of gravity during operation, reducing vibration in high-speed cycles. The 20mm hardened chrome rods provide 30% greater buckling resistance compared to standard single-rod cylinders.
- Precision press-fit operations in automotive assembly
- Vertical lifting platforms with guided movement
- Glass cutting machinery requiring parallel motion
- Automated optical inspection (AOI) equipment positioning
- Semiconductor wafer handling systems
Installation guidelines:
For optimal performance, maintain 0.05-0.1mm clearance between rod ends and load connection.
Use locknuts (included) on adjustable stoppers after position setting. Lubricate rods weekly with ISO VG32 hydraulic oil in dusty environments.
| Property | Property Value |
|---|---|
| sku | SIJ50X275-20S |
| 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 | 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.