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 SIJ50X350-40S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ50X350-40S
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: Ø50 mm
- Stroke: 350 mm (adjustable ±3mm via mechanical stoppers)
- Rod diameter: Ø20 mm (both rods)
- Operating pressure: 0.05–1.0 MPa
- Port size: G1/4 (ISO 6149 thread)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Operating temperature: -20℃ to 80℃
- Seal material: NBR + PU hybrid seals
- Weight: 5.8 kg (including rods and mounting accessories)
- Dimensions: 650mm(L) × 90mm(W) × 90mm(H) (max extended length)
- Rod thread: M10×1.5 (both ends)
- Protection rating: IP54 (standard wiper design)
- Lubrication: Pre-lubricated (DOP-free grease)
High-rigidity dual rod cylinder with position-locking capability through independent adjustment collars. Features twin chrome-plated piston rods for anti-rotation stability and integrated shock absorbers. Requires filtered air (5-50μm) with 1-10 cSt viscosity oil mist lubrication (optional).
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms for assembly robots
- Position-adjustable press tooling systems
- Material handling gate controls with dual-side actuation
- Packaging line product height compensators
| Property | Property Value |
|---|---|
| sku | SIJ50X350-40S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 350mm |
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.





