Airtac JSI Series Standard Cylinder JSI100X750S
The AirTAC Airtac JSI Series Standard Cylinder JSI100X750S is a genuine double acting JIS-standard air cylinder with a Ø100mm bore and 750mm stroke, G1/2 air ports and adjustable end cushioning. Its no-tie-rod, hard-anodized profile barrel is more compact than an ISO 15552 cylinder of the same bore — a space-saver on tight machines.
- BoreØ100 mm
- Stroke750 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM26×1.5
- CushionAdjustable, 33 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac JSI Series Standard Cylinder JSI100X750S
Delivering 3927 N of push force at 0.5 MPa, this double-acting JIS-standard profile cylinder saves valuable machine space by being noticeably shorter than an equivalent ISO 15552 unit of the same 100 mm bore. The extruded hard-anodized aluminum barrel omits external rods to resist wear, while the two-way piston seal retains grease for a long, low-friction service life. A built-in piston magnet is included, allowing CMSE or DMSE electronic switches to drop directly into the side sensor grooves for position detection.
At 0.5 MPa you can plan for roughly 2356 N of real work, which translates to lifting about 200 kg vertically with a 2:1 safety margin. The unit features a G1/2 air port, an M26x1.5 rod thread, and adjustable air cushions of 33 mm at both ends. Because this is a 750 mm stroke, external guides are strongly recommended to prevent rod bending under heavy side loads. For tasks requiring adjustable end positions, the related JSIJ type offers that flexibility, while the JSID provides a double-rod alternative.
Airtac JSI Series Standard Cylinder JSI100X750S Technical Specifications
| Model | Airtac JSI Series Standard Cylinder JSI100X750S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 750 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M26×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 33 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC JSI (JIS standard) datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G. Barrel: hard-anodized aluminum profile (no tie rods).
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3525 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac JSI Series Standard Cylinder JSI100X750S
| JSI | JIS-standard profile cylinder (double-acting type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×750 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensors. |
JSI-family variants: JSI (double acting), JSID (double rod), JSIJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / TCM1 / TCM2. Thread PT (blank) / G.
Where the Airtac JSI Series Standard Cylinder JSI100X750S Is Used
Pallet Transfer Diversion
Pushes heavy loaded pallets sideways onto secondary conveyor lines, utilizing the 750 mm stroke to clear the main belt entirely.
Automated Storage Retrieval
Acts as a horizontal extractor in automated storage systems, extending deep into racking to pull 150 kg tote bins onto a shuttle.
Injection Mold Ejection
Drives a large secondary ejection plate on a plastic injection molding machine, requiring the full 3927 N push force to break the part free.
Is the Airtac JSI Series Standard Cylinder JSI100X750S the Right Cylinder?
When sizing this 100 mm bore actuator, consider the 80 mm option if you need less force (2513 N push at 0.5 MPa) or step up to the 125 mm bore for heavier payloads (6136 N push at 0.5 MPa). This 750 mm stroke length demands attention to side loads; always use an external guide rail to support the tooling and prevent rod-bending stresses. The included -S magnet means the cylinder is immediately ready for CMSE or DMSE sensors without any modification.
Remember that standard pneumatic operation will not hold a load securely if air pressure drops or the valve is centered, as the piston will drift. The end-of-stroke cushions only decelerate the motion and do not act as a mechanical brake. If your application requires strict position holding on air loss, install an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Set cushions to minimum, then release gradually.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac JSI Series Standard Cylinder JSI100X750S FAQ
The 100 mm bore provides a push of 3927 N and a pull of 3574 N at 0.5 MPa. At 0.7 MPa, push is 5497 N and pull is 5003 N. The theoretical maximum force is 801 kgf at 1.0 MPa. The air port size is G1/2.
The extruded aluminum profile design is physically shorter and more compact than a standard ISO 15552 cylinder of the same bore, saving machine footprint. The -S suffix indicates a built-in piston magnet, allowing CMSE or DMSE switches to be fitted directly into the side grooves for position detection.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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