This section explains from the operating principle to structure and parts of small DC motors in ways easy to understand using illustrations and movies.

• The Basics of Electromagnetic Forces
• The Principles of Motor Motion
• The Function of Main Motor Parts
• Explanation of Each Part

This section provides knowledge on terms expressing motor performance, how to read performance curves, factors of performance shift and the like, which is useful in selecting or using motors.

• The Basics of Motor Performance
• About Performance Chart
• Factors Affecting Motor Performance
• Motor Noise

This section describes classification of motors manufactured by Mabuchi, how to read their model names and codes, and the like.

• Motor Types, Brush Materials and Sizes
• Customized Motor
• Motor Designations and Their Meanings