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 JSIJ125X100-50S Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Series
- Full model: JSIJ125X100-50S
- Bore size: Ø125mm
- Stroke: Adjustable 0-100mm (50mm standard stroke with ±50mm adjustment)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Basic (MF1) with front/rear threaded mounting
- Port size: G3/8 (standard) or optional NPT1/2
- Piston rod thread: M20×1.5
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR seals with wear-resistant ring
- Weight: 5.2kg (without accessories)
- Dimensions: 300mm(L) × 135mm(W) × 135mm(H)
- Stroke adjustment: Mechanical stopper with locknut
- Max thrust: 785N @0.5MPa
- Speed range: 50-750mm/s
Heavy-duty adjustable stroke cylinder featuring precision-machined aluminum construction with dual-side position sensing slots. The innovative mechanical stopper system enables ±50mm stroke adjustment from base position without disassembly. Integrated shock absorbers minimize end-impact vibration in high-cycle applications.
- Variable height positioning in material handling systems
- Press-fit tooling with adjustable depth control
- Packaging machine product height compensation
- Automated welding fixture positioning
- Mold clamping force adjustment
| Property | Property Value |
|---|---|
| sku | JSIJ125X100-50S |
| 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 | 100mm |
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.







