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 JSIJ40X900-75S Adjustable Stroke Cylinder Specifications
- Series: JSIJ32~50 (Standard Adjustable Stroke Series)
- Model: JSIJ40X900-75S
- Bore size: 40mm
- Stroke: 900mm (Adjustable through built-in stroke limiter)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 70℃
- Cushion type: Air cushion with adjustable buffer
- Mounting style: Basic type (Standard foot mounting)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr-Mo steel)
- Seal material: NBR/PU (Temperature and wear resistant)
- Weight: 6.8kg ±2% (Without accessories)
- Dimensions:
- Extended length: 1290mm (Stroke + cylinder body)
- Retracted length: 390mm
- Body width: 60mm
- Mounting base height: 75mm
- ISO standard: Compliant with ISO 6432 (Metric series)
- Protection class: IP54 (Standard sealing)
High-precision adjustable stroke cylinder with dual-side position locking mechanism, featuring a unique anti-rotation rod design for stable linear motion. The 75S suffix indicates special hardened piston rods for abrasive environments. Includes magnetic piston for sensor compatibility and adjustable cushioning screws for precise end-position control.
- Automated assembly line positioning systems
- Glass cutting machinery with variable material sizes
- Textile machinery tension control devices
- Plastic injection molding ejector mechanisms
- Semiconductor wafer handling equipment
| Property | Property Value |
|---|---|
| sku | JSIJ40X900-75S |
| Adjustable Stroke | 75mm |
| 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 | <900mm> |
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.



