What does a 39MT starter motor use to produce high output torque combined with light weight?

A) parallel wound armature
B) planetary gearset
C) fluid torque converter
D) aggressive pinion gear tooth pitch

39MT Starter Motor

A heavy-duty starter motor model commonly used in trucks and commercial vehicles for reliable engine starting.

Output Torque

The rotational force generated by an engine or motor that is available at the output shaft.

Planetary Gearset

A compact and efficient gear system that consists of one central gear (sun gear), several outer gears (planet gears), and a ring gear, used in various automatic transmissions and mechanical devices.