Demonstration Electric Motor
Product Code : EL-PLE-11899
Quick Answer: The Demonstration Electric Motor is a model of the simplest form of D.C. electric motor, with a 2-pole armature and a removable bar magnet providing the permanent magnetic field. It operates on 6-8 Volts D.C.
Last updated: October 2026
Key Features
- 2-pole armature wound with enamelled copper wire
- Permanent magnetic field from a removable bar magnet
- Disc-type commutator
- Phosphor-bronze brushes connected through a pair of 4mm sockets
- Operates on 6-8 Volts D.C.
Technical Specifications
| Specification | Value |
|---|---|
| Motor type | D.C., simplest form |
| Armature | 2-pole, enamelled copper wire winding |
| Field | Removable bar magnet |
| Commutator | Disc type |
| Connections | Pair of 4mm sockets to phosphor-bronze brushes |
| Operating voltage | 6-8 Volts D.C. |
About This Product
This model shows the working parts of a basic D.C. motor: the armature, the commutator, the brushes and the magnet that supplies the field. Because the bar magnet is removable, the role of the magnetic field in making the armature turn can be shown directly.
Frequently Asked Questions
What voltage does the Demonstration Electric Motor need?
The motor operates on 6-8 Volts D.C., connected through a pair of 4mm sockets.
Where does the magnetic field come from?
The permanent magnetic field is provided by a removable bar magnet.
Related: Physics Lab Equipment, Electric Motor Kit, Westminister Type, Painted Magnetic Bar.
For a quotation on the Demonstration Electric Motor, contact School Lab China.
.png)
305mm (1).jpg)
.jpg)
.jpg)