
The AirTAC Airtac JSID Double Rod Cylinder JSID63X10 is a genuine double acting, double rod JIS-standard air cylinder with a Ø63mm bore and 10mm stroke, G3/8 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 1402 N of equal force in both directions at 0.5 MPa, this 63 mm bore double-rod actuator uses a G3/8 port and a 10 mm stroke. Because the piston rod passes through both covers, the effective area is identical on the extend and retract strokes, completely eliminating the force differential found in single-rod designs. This symmetric layout provides inherent anti-rotation guidance and allows you to mount tooling or a sensor cam on the back end simultaneously.
Built to JIS standards with an extruded hard-anodized aluminum profile barrel, the body is noticeably shorter and more compact than an ISO 15552 cylinder of the same bore. The 1402 N output translates to a safe working load of about 841 N, which is enough to vertically lift roughly 71 kg with a 2:1 safety margin. Note that this specific SKU lacks a magnet and cannot accept CMSE/DMSE sensors; choose the -S variant if switch tracking is required.
| Model | Airtac JSID Double Rod Cylinder JSID63X10 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 10 mm |
| Acting type | Double acting, double rod |
| Port size | G3/8 |
| Rod thread | M18×1.5 |
| 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, 29 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 | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | 1962 N |
| Max (@1.0 MPa) | 318 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). |
|---|---|
| 63 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×10 | 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 synchronized lifting stages from opposite rod ends, ensuring parallel vertical movement without mechanical binding.
Powers a diverter gate where the equal push and pull force prevents twisting under asymmetric package loads.
Mounts a forming tool on the front rod and a return cam on the rear, keeping the load path perfectly centered.
When sizing this 63 mm bore, stepping down to a 50 mm unit drops the equal-both-ways force to 825 N at 0.5 MPa, while stepping up to an 80 mm bore increases it to 2268 N. A double-rod configuration is the right call when your application demands strict anti-rotation stability, symmetric load distribution, or twin tooling driven from both ends. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. Because this is a non-magnetized model, position sensing is not possible without upgrading to the -S version. For any stroke at or above 300 mm, always use an external guide to prevent side-load damage to the seals.
Quick checklist
The force is equal in both directions because of the double-rod design. It provides 1402 N at 0.5 MPa and 1962 N at 0.7 MPa. The theoretical maximum is 286 kgf at 1.0 MPa using the pull-side area.
No, a plain double-rod cylinder will drift if air pressure drops or the valve is centered. The adjustable 29 mm air cushions only decelerate the piston near the stroke ends and do not act as a brake. To maintain a vertical load, you must add an external rod lock or a pilot-operated check valve.
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