DC Motor Generator Activity Model

This Demonstration DC Motor Generator activity model is a representation of the simplest form of DC electric motor with a 2-pole armature wound with enameled copper wire and a permanent magnetic field provided by a removable bar magnet. A disc-type commutator is incorporated, with external connection to the phosphor bronze brushes via a pair of 4mm sockets. The motor measures approximately 5.5 inches tall, 5.5 inches wide, and 3.5 inches long, weighing approximately 0.8 lbs. Operates at 1.5V to 3.0V DC (power supply not included). Ideal for demonstrating electromagnetic forces and the conversion of electrical energy into mechanical energy in physics classrooms.