The Mitsubishi HG-KR13J is a 0.1 kW AC servo motor from the HG-KR series, a low-inertia, small-capacity line sized for light-duty positioning axes. Rated speed is 3000 r/min, pulling 0.8 A at that load. Maximum torque hits 1.1 N·m — enough for a small pick-and-place or indexing table, not for a direct-drive spindle. The J suffix means it ships with an oil seal, so it can live on a machine-tool axis where cutting fluid or lubricant mist is present.
The 0.1 kW rated output and 0.8 A rated current tell you the continuous thermal capacity — this motor can hold that torque indefinitely without overheating. The 1.1 N·m maximum torque is the peak available for acceleration or short-duration overloads, typically 300–400% of rated torque for a few seconds. Insulation class 130(B) means the winding withstands 130 °C hot-spot temperature, standard for general-purpose servo applications. Vibration rank V10 keeps mechanical noise low enough for precision stages.