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 Cylinder JSIJ40X300-30 Technical Details
- Model Range: JSIJ32~50 (Current model: JSIJ40X300-30)
- Bore Size: 40mm
- Stroke Length: 300mm
- Operation Type: Double-acting with adjustable cushioning
- Working Pressure: 0.1~0.9 MPa
- Port Size: M5x0.8 (Standard) / Optional NPT1/8
- Cushion Adjustment: 30° rotation type (Front & rear)
- Piston Speed: 50~1000 mm/s
- Ambient Temperature: -10℃ to 80℃
- Material:
- Cylinder Tube: Aluminum alloy hard oxidation
- Piston Rod: Chrome-plated steel
- Seals: NBR (Nitrile Butadiene Rubber)
- Weight: 2.3kg ±5% (Excluding accessories)
- Dimensions:
- Body Diameter: Φ50mm
- Total Length: 370mm (Stroke 300mm + End caps)
- Mounting Base: 46mm x 46mm square pattern
- Rod End Thread: M12x1.25
Precision adjustable stroke cylinder featuring dual-side 30° rotary cushion control knobs for impact reduction. The anodized aluminum body provides corrosion resistance in humid environments. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Packaging machinery - adjustable product positioning
- Automated assembly lines - variable stroke tooling
- Textile equipment - tension control mechanisms
- Woodworking CNC - adjustable clamping force
- Material handling - speed-sensitive load transfer
| Property | Property Value |
|---|---|
| sku | JSIJ40X300-30 |
| Adjustable Stroke | 30mm |
| 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 | 300mm |
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.







