Will a router motor have permanent magnets?

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SUMMARY

A typical 2HP router motor does not contain permanent magnets; instead, it utilizes an induction motor or an AC/DC motor with a field winding. This conclusion is based on the design principles of these motor types, which do not require permanent magnets for operation. The discussion confirms that the absence of permanent magnets is standard in such router motors.

PREREQUISITES
  • Understanding of induction motors and their operation
  • Familiarity with AC/DC motor designs
  • Knowledge of electromagnetism principles
  • Basic electrical engineering concepts
NEXT STEPS
  • Research the differences between induction motors and permanent magnet motors
  • Explore the design and functionality of AC/DC motors with field windings
  • Learn about the principles of electromagnetism in motor applications
  • Investigate the efficiency and performance characteristics of router motors
USEFUL FOR

Electrical engineers, motor design specialists, and anyone interested in the mechanics of router motors and their applications.

doughpat
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Settle a bet:

A reasonable sized (believe it is 2HP) router will not have any permanent magnets inside it upon tear-down. Instead, it uses an electromagnet.

Correct?
 
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doughpat said:
Settle a bet:

A reasonable sized (believe it is 2HP) router will not have any permanent magnets inside it upon tear-down. Instead, it uses an electromagnet.

Correct?
It's likely to be an induction motor (obvs no magnets) or an AC/DC motor with a field winding. (IMO)
 

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