
The AirTAC Airtac JSI Series Standard Cylinder JSI100X60 is a genuine double acting JIS-standard air cylinder with a Ø100mm bore and 60mm 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.
Delivering 3927 N of push force at 0.5 MPa, this double-acting 100 mm bore cylinder handles heavy-duty automation with ease. Built to JIS standards, its extruded hard-anodized aluminum profile is purposefully shorter and more compact than a same-bore ISO 15552 unit, saving valuable machine space. The internal two-way piston seal retains grease for long, low-friction life.
This specific SKU lacks the -S magnet, meaning it cannot accept CMSE or DMSE position switches. For real-world sizing, plan for about 2356 N of actual work at 0.5 MPa, which safely lifts a 200 kg load vertically with a 2:1 margin. The G1/2 port and 33 mm adjustable air cushions at both ends ensure smooth deceleration under high kinetic loads.
| Model | Airtac JSI Series Standard Cylinder JSI100X60 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 60 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).
| 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.
| JSI | JIS-standard profile cylinder (double-acting type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×60 | 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.
Drives heavy bearing housings into automotive gearbox castings, utilizing the 3927 N push force to seat components reliably without an oversized footprint.
Acts as a robust 60 mm stroke stopper arm on high-throughput conveyor lines, halting loaded pallets before the strapping station.
Folds thick corrugated flaps on industrial appliance packaging lines, where the compact JIS profile keeps the folder mechanism clear of adjacent rollers.
When sizing this 100 mm bore unit, verify if the 80 mm bore (3518 N push at 0.7 MPa) offers enough force, or step up to the 125 mm option if you need more power. Because this is a non-magnet SKU, you must select the -S variant if your application requires CMSE or DMSE sensors. Mounting options include LB foot, FA/FB flange, CA/CB/CR clevis, TC/TCM1/TCM2 trunnion, or an I/Y/F/U rod knuckle.
Remember that a standard cylinder does not hold its load if air pressure drops or the valve is centered; the piston will drift. The cushions only decelerate the stroke near the end points. To suspend a load securely, install an external rod lock or a pilot-operated check valve.
Quick checklist
The JSI100X60 delivers a push force of 3927 N and a pull force 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. It features a G1/2 air port, a 32 mm piston rod, and operates at speeds between 30-800 mm/s.
No, this specific SKU does not include a magnet. To use CMSE or DMSE switches in the side sensor grooves, you must purchase the -S variant (JSI100X60-S). Additionally, while this JIS profile cylinder is shorter and more compact than an ISO 15552 equivalent, it does not hold position on air loss without an external rod lock.
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