Book 15, Question 52

Why Do Robot Motors Have Tiny Gearboxes?

Name: Why Do Robot Motors Have Tiny Gearboxes?
Uploaded: 2026-10-04T06:25:15+00:00
Description: A small motor spins very fast, but it has very little turning power! A tiny gearbox trades speed for strength. That is how a small motor can help a robot lift something heavy.

A small motor spins very fast, but it has very little turning power! A tiny gearbox trades speed for strength. That is how a small motor can help a robot lift something heavy.

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