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 JSIJ40X800-20 Adjustable Cylinder Specifications
- Series Range: JSIJ32~50 (32mm-50mm bore sizes)
- Model: JSIJ40X800-20
- Bore diameter: 40mm (±0.1mm tolerance)
- Stroke length: 800mm (adjustable with stopper)
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (axial foot mounting holes)
- Port size: Rc1/4 (ISO standard thread)
- Piston rod material: Chrome-plated carbon steel (HRC 45-50)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 5.8kg (including mounting accessories)
- Dimensions:
- Extended length: 1,080mm (stroke + cylinder body)
- Retracted length: 280mm
- Body width: 64mm (mounting face to face)
- Height with rod: 82mm (including end connectors)
Long-stroke adjustable pneumatic cylinder with precision position locking mechanism. Features dual adjustable cushions for impact reduction at stroke ends and corrosion-resistant construction. The 20mm diameter piston rod provides enhanced rigidity for heavy payloads. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Automated assembly line positioning systems
- Packaging machinery with variable product sizes
- Automotive welding fixture actuators
- Paper processing equipment tension control
- Solar panel array positioning mechanisms
| Property | Property Value |
|---|---|
| sku | JSIJ40X800-20 |
| 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 | 800mm |
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.







