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 JSIJ125X200-50 Adjustable Cylinder Specifications
- Series: JSIJ100~125 (Standard adjustable stroke type)
- Bore size: 125mm (JIS standard)
- Stroke: 200mm (Max adjustable range ±25mm)
- Total stroke adjustment: 50mm (±25mm from nominal position)
- Operating pressure: 0.1~0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: MF1 (Standard square base) / Optional flange mounts
- Port size: G3/8 (ISO228/1 standard)
- Temperature range: -20℃ to 80℃
- Tube material: Aluminum alloy (anodized finish)
- Piston rod material: SUS304 stainless steel (chrome-plated)
- Seal material: NBR (Nitrile rubber) standard / Optional FKM
- Weight: 9.8kg (including mounting accessories)
- Dimensions:
- Extended length: 486mm
- Retracted length: 286mm
- Body width: 160mm (square base dimension)
- Height with rod: 205mm (from base to rod centerline)
Heavy-duty adjustable stroke cylinder with dual locking mechanism for precise stroke positioning. Features double-sealed bearings and anti-rotation piston rod. Requires lubrication-free operation (pre-lubricated for life). Includes shock-absorbing bumpers and magnetic piston for sensor compatibility.
- Press machine stroke adjustment systems
- Automated welding positioners
- Die casting machine ejection control
- Packaging line product height adjustment
- Stamping tool positioning systems
- Loosen hex nuts on both end covers
- Rotate adjustment screws (1mm per full rotation)
- Tighten nuts to 35-40N·m torque after positioning
- Verify stroke with limit switches
| Property | Property Value |
|---|---|
| sku | JSIJ125X200-50 |
| 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 | Non-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.







