2. Features profiled bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir;
3. JSI series adopts aluminum tube with internal cross rib reinforcement (rodless design), offering enhanced corrosion resistance;
4. Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5. Smooth cushioning adjustment mechanism for stable operation;
6. Available in multiple configurations with comprehensive cylinder mounting accessories.
Category: Standard Cylinders | Brand: AIRTAC | Series: JSIJ100~125
AirTAC JSIJ125X200-50S Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Series
- Model Code Breakdown: JSIJ125X200-50S
- 125: Bore size (mm)
- 200: Standard stroke length (mm)
- 50: Adjustable stroke range (±25mm)
- S: Double rod design
- Bore diameter: 125mm (±0.1mm tolerance)
- Max stroke: 200mm (extendable to 225mm via adjustment)
- Adjustment mechanism: External hex screw with locknut
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 80℃
- Mounting style: Basic type (no built-in mounts)
- Port size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + Polyurethane combination
- Weight: 6.8kg (dry, without accessories)
- Dimensions:
- Extended length: 548mm
- Retracted length: 348mm
- Body diameter: 142mm
- Rod diameter: 32mm
High-precision adjustable stroke cylinder with ±12.5% stroke modification capability. Features dual-rod stabilization for moment load resistance and anti-rotation design. Includes wear-resistant guide bands for smooth operation in misalignment conditions. Rated for 5,000km service life at 0.5MPa.
- Variable height positioning in automotive assembly jigs
- Pressure adjustment systems in plastic injection molding
- Adaptive clamping devices for CNC machining centers
- Packaging line product height compensators
- Palletizing robot end-effector force control
| Property | Property Value |
|---|---|
| sku | JSIJ125X200-50S |
| Adjustable Stroke | <50mm> |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | <200mm> |
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.







