Units of measurement are tricky. Ideally, the best ones will convey not just a cold tally of some length or velocity or whatever, but also suggest a sort of visceral feel of the concept being measured ...

Engineers at Stober Drives Inc., Maysville, Ky., have added two smaller sizes to the company’s line of Servo-Fit PHQ gear units. The PHQ gears feature a four-planet design that handles high torque ...

Within a compact unit, maxon motors can provide a continuous torque rating of up to almost 1Nm, and this can be further increased with the addition of a maxon gearhead. The self-supporting ironless ...