Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

St. Louis Demo Motor

EPR1329 PH1236
Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

  • Motor Demonstrates Effects of Pole Separation
  • Two-Pole D.C. Armature
  • Brush Holder Can Be Rotated for Experiments
  • Two Heavy Binding Post Terminals
  • Permanent Bar Magnets
This motor consists of a two-pole D.C. armature. The brush holder, with two heavy binding post terminals, can be rotated for experiments.

Permanent bar magnets are fixed in the horizontal plane to demonstrate effects of pole separation. A power supply is required but not included.



Demo Motor
Item # Description Unit Availability Price Quantity
470039-450 St. Louis Demo Motor
Each Retrieving

Power Supply for Motor
Item # Description Unit Availability Price Quantity
470016-052 AC/DC 6 V Power Supply
Each Retrieving


Dimensions 20 x 12.5 x 12.5 cm


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty