
The AirTAC Airtac JSID Double Rod Cylinder JSID32X225S is a genuine double acting, double rod JIS-standard air cylinder with a Ø32mm bore and 225mm stroke, G1/8 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 345 N of thrust in both directions at 0.5 MPa, the AirTAC JSID32X225S uses a twin-rod layout to provide identical push and pull output. A rod exits both ends of the hard-anodized aluminum profile barrel, yielding a symmetric load path that resists torsional twist. This JIS-standard build is significantly shorter than an equivalent ISO 15552 cylinder of the same 32 mm bore.
The G1/8 port feeds a double-acting chamber running at 30-800 mm/s, while the integrated -S magnet allows CMSE/DMSE sensors to track position from either side. With a safe working load of roughly 207 N, it is well suited for vertically lifting about 18 kg with a 2:1 safety margin. Note that the adjustable 20 mm air cushions only decelerate the piston near the end caps; maintaining a load during air loss requires an external rod lock or pilot-operated check valve.
| Model | Airtac JSID Double Rod Cylinder JSID32X225S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 225 mm |
| Acting type | Double acting, double rod |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 20 mm |
| Max standard stroke | Up to 1000 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 | 346 N | 346 N |
| 0.7 MPa | 484 N | 484 N |
| Max (@1.0 MPa) | 82 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). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×225 | 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 a dual-gripper pick-and-place head from both rod ends, ensuring parallel material handling without rotational drift.
Lifts light 18 kg fixtures vertically with a 2:1 safety margin, using the equal push and pull force to maintain smooth ascent and descent.
Uses the rear extending rod to trigger a CMSE/DMSE switch, confirming full retraction while the front rod actuates the primary tool.
This 32 mm bore sits at the low edge of the JSID range, offering 345 N equal force both ways at 0.5 MPa. If your application needs slightly more power, the 40 mm bore provides 528 N both ways. Choose the double-rod configuration when you need anti-rotation guidance, symmetric load distribution, twin tooling driven from one piston, or a rear-end sensor cam. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2. The -S suffix means a magnet is installed for CMSE/DMSE switches. Because the 225 mm stroke exceeds 300 mm, ensure external load guidance to prevent side-loading damage.
Quick checklist
The force is equal in both directions due to the double-rod design: 345 N at 0.5 MPa and 483 N at 0.7 MPa. The theoretical maximum is 70 kgf at 1.0 MPa. It uses a G1/8 air port and features a 20 mm adjustable air cushion at each end.
The twin-rod design provides a symmetric load path that resists torsional twist and offers anti-rotation guidance. Having a rod extend from both ends allows you to drive two tools simultaneously or mount a sensor cam on the back side while keeping the main work on the front.
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