Electric Motor Model
Product Code : SCL-EE-12370
Quick Answer: The Electric Motor Model is an open-construction DC motor for demonstrating how electrical energy becomes mechanical rotation, with a 2-pole armature, disc-type commutator and removable permanent magnet, running on 3–6V DC.
Last updated: October 2026
Key Features
- Open construction makes the main components easy to see
- 2-pole armature wound with enamelled copper wire
- Disc-type commutator for explaining current reversal
- Removable permanent magnet provides the field
- Operates on 3–6V DC through a pair of 4mm sockets
- Height 125mm
Technical Specifications
| Specification | Value |
|---|---|
| Voltage | 3–6V DC |
| Armature | 2-pole armature wound with enamelled copper wire |
| Magnetic field | Permanent magnet, removable |
| Commutator | Disc-type commutator |
| Connections | Pair of 4mm sockets |
| Height | 125mm |
About This Product
Students identify the armature, commutator, magnet, sockets and shaft, connect a 3–6V DC supply to the sockets and switch on to watch the armature turn. Teachers point out how the commutator reverses the current during rotation, linking the observation to the force on a current-carrying conductor in a magnetic field. The magnet is moved only as the experiment guide allows.
Frequently Asked Questions
Q1. What does the commutator do?
It reverses the current direction in the armature as it rotates, which students can point out while the motor runs.
Related: Electricity & Electromagnetism, Electric Bell Demonstration Model, Digital Multimeter.
For a quotation on the Electric Motor Model, contact School Equipments India.
