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 SIJ50X125-100S Double Rod Adjustable Stroke Cylinder Specifications
- Model: SIJ50X125-100S
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: Ø50 mm
- Stroke: 125 mm (adjustable range: 0-100% of stroke)
- Operating pressure: 0.05-1.0 MPa
- Piston rod diameter: Ø16 mm (chrome-plated steel)
- Cushioning: Adjustable elastic cushion at both ends
- Mounting type: Basic type (accessory mountings available)
- Ambient temperature: -20℃ to 80℃
- Weight: 3.8 kg ±2%
- Dimensions:
- Total length: 295 mm (at mid-stroke)
- Body width: 68 mm
- Height with rods: 95 mm
- Center-to-center mounting holes: 50 mm (vertical) × 50 mm (horizontal)
- Materials:
- Cylinder tube: Aluminum alloy with hard anodizing
- End caps: Die-cast aluminum
- Seals: NBR (Nitrile rubber)
- Air ports: G3/8 (BSPP thread)
- Lubrication: Pre-lubricated (optional oil-free operation available)
High-precision dual-rod cylinder featuring mechanical stroke adjustment mechanism with locknuts. The symmetrical rod design eliminates lateral forces during operation, making it ideal for precision alignment applications. Integrated magnet slots (T-slot on rod) allow easy sensor mounting for position feedback.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms in automated assembly lines
- Position-adjustable press tools in stamping machines
- Material handling systems requiring balanced force distribution
- Glass processing equipment with precise stroke control
- Max side load capacity: 150N at full extension
- Theoretical force output: 196N at 0.5MPa (extend/retract)
- Max piston speed: 1.0 m/s (cushioned)
- Repeat positioning accuracy: ±0.2 mm (with mechanical stops)
| Property | Property Value |
|---|---|
| sku | SIJ50X125-100S |
| Adjustable Stroke | 100mm |
| 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.





