Bring up the subject of time, torque, and inertia with a mechanical engineer, and his or her eyes are likely to light up. Most engineers, during their undergraduate career, get a firm grounding in ...

Imagineyou are designing a machine that needs to move a 200-pound load. You do quickmath to identify the properly sized motor with an inertia that preciselymatches the load. You specify the motor, but ...

Oversizing often happens when engineers try to match the inertia between the load and the motor rotor, so that they can tune the drive’s velocity, torque or position loop relatively tightly to meet ...

Step motors are a natural choice when design specs call for low-cost automation with accurate, open-loop control. But finding the right stepper for a given application can be a challenge. There’s a ...

When high torque, a tight design, and always-reliable gear motors are required, worm gear motors rise to the top. Such systems are effective in many cases, such as a worm gear motor for robotics and a ...