Airtac SIJ50 Double Rod Adjustable Cylinder SIJ50X125-75S
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 SIJ50X125-75S Double Rod Adjustable Cylinder Specifications
- Model: SIJ50X125-75S
- Type: Double rod compact cylinder with adjustable stroke
- Bore size: Ø50 mm
- Stroke: 125 mm (adjustable ±3mm via built-in stopper)
- Operating pressure: 0.15–0.8 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting styles: MF1 (front flange), MB1 (rear pivot), or foot-mounted
- Port size: M5x0.8 or 1/8 NPT (dual options)
- Repeat positioning accuracy: ±0.2 mm
- Piston speed: 50–800 mm/s
- Rod material: Hard chrome-plated carbon steel
- Cylinder tube: Aluminum alloy with oxidation coating
- Seal material: NBR (nitrile rubber)
- Weight: 3.5 kg (without accessories)
- Dimensions: 280mm(L) × 50mm(W) × 86mm(H) (at mid-stroke position)
- Rod diameter: Ø16 mm (dual rods)
- Max lateral load capacity: 120 N
A precision dual-rod cylinder featuring twin piston rods for enhanced rigidity and anti-rotation performance. The 75S variant includes stainless steel auto-locking stroke adjustment screws and reinforced rod bearings. Requires ISO 8573-1 class 3 lubricated air (optional oil-free operation with special seals).
- Precision press-fit operations in automated assembly
- Vertical lifting mechanisms for CNC tool changers
- Parallel gripper actuation in robotic systems
- Position-stable clamping in PCB drilling machines
- Material positioning in glass cutting equipment
Installation note:
For optimal performance, maintain ≤0.5mm alignment tolerance between rod ends and load.
Lubricate rods weekly with ISO VG32 hydraulic oil in high-cycle applications (>500 cycles/day).
| Property | Property Value |
|---|---|
| sku | SIJ50X125-75S |
| Adjustable Stroke | 75mm |
| 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 | 125mm |
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.