2、Features specially-shaped bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3、JSI series adopts tie-rod-free construction with H-shaped aluminum tube for enhanced corrosion resistance;
4、Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-engineered cushioning adjustment ensures smooth stroke termination;
6、Comprehensive selection of cylinder specifications and mounting accessories available for customized solutions.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ32~50
AirTAC JSIJ40X125-40S Adjustable Cylinder Specifications
- Series: JSIJ32~50 adjustable stroke series
- Model: JSIJ40X125-40S
- Bore size: 40mm
- Stroke: 125mm (adjustable)
- Adjustment range: 0-125mm continuous positioning
- Operating pressure: 0.05-1.0 MPa
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushioning type: Air cushion adjustable with rubber buffer
- Mounting type: Basic style (multiple mounting options available)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- End cover material: Die-cast aluminum
- Operating temperature: -20℃ to 80℃
- Protection class: IP54 (standard) / IP67 optional
- Weight: 1.65kg ±2%
- Dimensions:
- Extended length: 243mm
- Retracted length: 118mm
- Body width: 50mm
- Mounting height: 40mm
Precision-adjustable pneumatic cylinder featuring stepless stroke adjustment through an integrated mechanical locking mechanism. The double-acting design incorporates wear-resistant seals (PU/NBR composite) and auto-switch compatibility (magnetic piston). Requires ISO 8573-1:2010 Class 3-4-3 compressed air with 1-50μm filtration.
- Variable height positioning in packaging machinery
- Precision clamping devices for CNC fixtures
- Material handling systems requiring adjustable stroke
- Automated assembly line tooling adjustments
- Printing press roller engagement mechanisms
| Property | Property Value |
|---|---|
| sku | JSIJ40X125-40S |
| Adjustable Stroke | <40mm> |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| 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.







