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 JSIJ40X75-20S Adjustable Cylinder Specifications
- Series: JSIJ32~50 (Standard Adjustable Stroke)
- Model: JSIJ40X75-20S
- Bore size: 40mm
- Stroke: 75mm (Adjustable range: ±2mm via mechanical stopper)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: Rc1/8 (G1/8 optional)
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Basic front/rear threaded (MF1/MF2 patterns)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 1.35kg ±2%
- Dimensions:
- Extended length: 200mm
- Retracted length: 125mm
- Body width: 56mm
- Mounting height: 42mm
- ISO standard: 6432 (32-50mm bore series)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Compact adjustable stroke cylinder with precision positioning capability through mechanical stoppers. Features dual-side shock absorption with 360° adjustable cushion screws and corrosion-resistant construction. The T-slot mounting groove allows flexible installation alignment. Optimized for applications requiring mid-force linear motion (Max thrust: 490N@0.6MPa).
- Packaging machine stopper mechanisms
- CNC fixture positioning systems
- Semiconductor wafer handling arms
- Printing press paper feed adjustments
- Automated test equipment limit stops
| Property | Property Value |
|---|---|
| sku | JSIJ40X75-20S |
| 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 | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | 75mm |
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.







