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 JSIJ Series Adjustable Stroke Cylinder (JSIJ40X80-20) Specifications
- Model range: JSIJ32~50 (32mm/40mm/50mm bore sizes)
- Specific model: JSIJ40X80-20
- Bore diameter: 40mm (±0.1mm tolerance)
- Stroke length: 80mm (adjustable through external stopper)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Rubber buffer + adjustable stroke mechanism
- Mounting style: Front flange (ISO 15552 standard)
- Port size: M5x0.8 (G1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel
- Seal type: NBR seals (optional FKM for high temp)
- Weight: 1.85kg (without accessories)
- Dimensions:
- Extended length: 208mm
- Retracted length: 128mm
- Body diameter: 52mm
- Mounting hole spacing: 60mm x 60mm
- Max thrust: 503N at 0.6MPa
- IP rating: IP54 (standard), IP67 with optional wiper
Precision adjustable stroke cylinder featuring a unique dual-locking mechanism for position retention. The JSIJ40X80-20 model combines 0.5mm incremental adjustment capability with shock-absorbing end caps, making it ideal for repetitive positioning tasks. Requires 5-40μm filtered compressed air with ISO VG32 lubricant.
- CNC machine tool clamping systems
- Automated packaging line stopper adjustment
- Glass cutting equipment with variable lengths
- Robotic welding positioners
- Pharmaceutical tablet pressing machines
| Property | Property Value |
|---|---|
| sku | JSIJ40X80-20 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | 80 mm |
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.







