
The AirTAC Airtac JSID Double Rod Cylinder JSID100X150S is a genuine double acting, double rod JIS-standard air cylinder with a Ø100mm bore and 150mm 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 3574 N of equal force in both directions at 0.5 MPa, this large-bore double-rod actuator uses a single piston with a 32 mm rod exiting both ends. The symmetric layout creates a balanced load path that resists torsional twist, making it ideal for driving twin tooling stations or mounting a rear sensor cam. Its extruded hard-anodized aluminum profile barrel follows JIS dimensions, meaning it is noticeably shorter and more compact than an ISO 15552 cylinder of the same 100 mm bore. Air connects via a G1/2 port.
With the built-in -S piston magnet, you can drop CMSE or DMSE reed and electronic switches directly into the side grooves for precise end-of-stroke detection. That 3574 N output translates to a safe working load of about 2144 N, which is roughly 182 kg lifted vertically with a 2:1 safety margin. Adjustable 33 mm air cushions at both ends decelerate the payload smoothly across the 30-800 mm/s speed range, though a plain cylinder drifts on air loss, so fit an external rod lock or pilot-operated check valve if you need to hold a suspended load.
| Model | Airtac JSID Double Rod Cylinder JSID100X150S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 150 mm |
| Acting type | Double acting, double rod |
| 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 | Force (both ways) | — |
|---|---|---|
| 0.5 MPa | 3525 N | 3525 N |
| 0.7 MPa | 4935 N | 4935 N |
| Max (@1.0 MPa) | 801 kgf | |
Double-rod: the rod passes through both covers, so output force is equal in both directions.
| JSID | JIS-standard profile cylinder (double-rod type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×150 | 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 two opposing machining spindles simultaneously using the rod extending from each cover, keeping the lift perfectly synchronized and balanced.
Operates a dual-sided diverting gate where the equal push and pull force of 3574 N ensures consistent actuation regardless of travel direction.
Uses the backside rod extension to physically trigger a mechanical limit valve while the front rod pushes heavy palletized goods at 0.5 MPa.
Sizing around this 100 mm bore means looking both ways: step down to an 80 mm unit for 2268 N of equal force, or step up to a 125 mm actuator for 5734 N if your 100 mm bore comes up short. The double-rod architecture is the right call when your mechanism demands anti-rotation guidance, needs to drive two tools from one cylinder, or requires a symmetric load path to prevent side-loading. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2 brackets. The -S suffix ensures you have the magnet required for CMSE/DMSE sensors. Because the 150 mm stroke is well under the 1500 mm maximum, standard side-load rules apply, but always guide the rod end on any stroke over 300 mm to prevent binding.
Quick checklist
Because the 32 mm rod passes through both covers, force is equal in both directions: 3574 N at 0.5 MPa and 5003 N at 0.7 MPa. The theoretical maximum is 729 kgf at 1.0 MPa. It uses a G1/2 air port and an M26x1.5 rod-end thread.
The double-rod design provides a symmetric load path that prevents piston rotation, making it shorter than a comparable ISO 15552 cylinder while allowing twin tooling or rear-cam actuation. The S suffix indicates a built-in piston magnet so you can install CMSE or DMSE sensors in the barrel grooves.
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