[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo ... this assembly has a weight and torque advantage over a NEMA 17 sized stepper motor, but we see no hard data ...

In humanoid robots various types of brushed DC motors are used each selected based on specific requirements such as torque speed size and efficiency Below are some of the key types of brushed DC motor ...

Prior knowledge needed: ECEA 5340 Sensors and Sensor Circuit Design. Understand how to specify the proper AC or DC motor for a machine design. Integrate the motor to a machine, based on analysis of ...

Some of the nuggets we get are the linear relationship of torque to current (10-15A max) and speed to voltage (12-15V DC) on these units, and some of the ways the wiring in these motors is a ...