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 JSIJ125X20-20 Adjustable Cylinder Technical Details
- Series: JSIJ100~125 (Compact Adjustable Stroke)
- Full model: JSIJ125X20-20
- Bore size: Ø125mm
- Stroke: 20mm (Standard) + 20mm (Adjustable)
- Total stroke range: 0-40mm (Fine-tunable via external stopper)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 70℃
- Cushioning: Rubber bumper + adjustable cushion screw
- Port size: G3/8 (NPT1/4 optional)
- Mounting type: Basic (No pre-mounting accessories)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 3.8kg ±2% (Excluding accessories)
- Dimensions: 210mm(L) × 145mm(W) × 145mm(H)
High-precision adjustable stroke cylinder with dual-range positioning capability. Features a unique mechanical stopper system allowing ±0.5mm repeat accuracy. The corrosion-resistant construction includes IP54-equivalent sealing (non-certified) with wiper seal for dirty environments. Requires 5-40μm filtered air with ISO VG32 lubricator recommended.
- Press machine die height adjustment systems
- Glass panel polishing pressure control
- PCB drilling equipment Z-axis positioning
- Automotive welding fixture clamping force regulation
- Packaging line product thickness compensation
| Property | Property Value |
|---|---|
| sku | JSIJ125X20-20 |
| Adjustable Stroke | <20mm> |
| 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 | <20mm> |
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.





