
The AirTAC Airtac JSID Double Rod Cylinder JSID32X25 is a genuine double acting, double rod JIS-standard air cylinder with a Ø32mm bore and 25mm 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 equal force in both directions at 0.5 MPa, this 32 mm bore double-rod actuator uses a G1/8 port and a 12 mm rod. The twin-rod layout creates a symmetric load path that resists torsion, letting you mount a sensor cam or drive two tools from one piston. Its extruded hard-anodized aluminum profile barrel is also shorter than an ISO 15552 cylinder of the same bore.
This JIS-standard unit yields a safe working load of about 207 N, which is roughly 18 kg lifted vertically with a 2:1 margin. The 25 mm stroke operates at 30-800 mm/s with adjustable 20 mm air cushions at each end. Note that this specific SKU lacks a magnet, so it cannot take a CMSE or DMSE sensor without upgrading to the -S variant.
| Model | Airtac JSID Double Rod Cylinder JSID32X25 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 25 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). |
| ×25 | 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 mechanical fingers simultaneously from both rod ends for perfectly centered part gripping.
Uses the twin rods to push a web edge guide from both sides, preventing yaw and keeping material tracking true.
Carries a pickup tool on the front rod and a sensor cam on the rear rod to trigger the next station in sequence.
For lighter duties, a smaller bore is unavailable, making this 32 mm the starting point. If you need more push, the 40 mm bore provides 528 N both ways at 0.5 MPa. Choose this double-rod format when your mechanism demands anti-rotation guidance, twin tooling, or a symmetric load path. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2. Because the 25 mm stroke is under 300 mm, side-load guide requirements are minimal. Remember that a plain cylinder drifts on air loss; the cushions only decelerate, so add an external rod lock or pilot-operated check valve to hold a suspended load.
Quick checklist
It features a G1/8 port and generates 345 N of force at 0.5 MPa and 483 N at 0.7 MPa. Because it is a double-rod cylinder, this force is exactly equal in both directions. The theoretical maximum pull force is 70 kgf at 1.0 MPa.
No, this specific SKU does not include a magnet, so it cannot accept CMSE or DMSE reed or solid-state switches. You must select the -S variant of this JIS profile cylinder to enable position sensing.
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