Electric Motor Control

10th Edition
Publisher: CENGAGE L
ISBN: 9781133702818



Electric Motor Control

10th Edition
Publisher: CENGAGE L
ISBN: 9781133702818
Chapter 49, Problem 2SQ
Textbook Problem

How do electric brakes operate?

To determine

Explain the operation of electric brakes.

Explanation of Solution

An electric brake is operated by the vertically mounted torque motor. When the brake torque motor is applied by the power, the shaft of the motor turns and lifts the operating lever of a ball jack to release the break. If the break is fully released, the torque motor is stopped across the line...

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