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MyActuator alternatives
MyActuator, founded in 2020 in the Huaqiao district of Kunshan, builds integrated robot actuators and joint modules, selling packaged actuation to builders of articulated robots. The four alternatives approach the same joints and axes from different directions. NB Corporation, in Ojiya, Japan, supplies the linear side: a manufacturer whose origins lie in Yamazaki Iron Works of 1939 and the Slide Bush of 1960, now selling linear bearings and guides through operations in America, Europe and China. Netzer Precision closes the feedback loop, making absolute rotary encoders on its proprietary Electric Encoder technology from Misgav, Israel since 1998, with applications spanning space, agriculture, energy, defence and medical robotics. Nidec Drive Technology, the Nidec group's reducer specialist in Nagaokakyo, Kyoto, founded in 1952 as Shimpo Kogyo and renamed in 2023, supplies precision gearboxes that sit inside robots, machine tools and semiconductor equipment. NUM, the Swiss CNC specialist with its registered office near Teufen, sells complete CNC solutions — controls, drives and motors — to machine builders in tool grinding, gear cutting, rotary transfer and woodworking, with the NUM brand dating to 1964. Choose MyActuator when you want the joint module ready-made; consider Nidec for standalone reducers, Netzer for encoder feedback, NB for linear motion, and NUM where a full CNC control package is the real requirement.
Alternatives to MyActuator

NB Corporation (Nippon Bearing)
NB Corporation represents Nippon Bearing Co., Ltd., a Japanese linear motion manufacturer based in Ojiya, Niigata, whose history on its official site traces back to Yamazaki Iron Works established in April 1939, with the company taking the Nippon Bearing name in July 1963 after developing the Slide Bush in 1960.
Netzer Precision
Netzer Precision Position Sensors, based in the Misgav Industrial Park in Israel with a US office in Manchester, New Hampshire, designs and manufactures absolute rotary encoders built on its proprietary Electric Encoder technology.

Nidec Drive Technology
Nidec Drive Technology Corporation is the precision-reducer company of Japan’s Nidec group, supplying the gearboxes and drive components that sit inside robots, machine tools and semiconductor equipment.
NUM
NUM AG is a Swiss CNC specialist headquartered in Switzerland — its registered office is at Lustmühle, near Teufen — that supplies complete CNC solutions for machine builders.
Full profile, with every fact and its source: MyActuator. Profile facts last verified 10 November 2026.