The new ESR motor has the following enhancements: Significantly thicker and much more powerful Rare Earth magnets. Brushes and heat producing components are now superior located within the new and superior heat transferring aluminum "E Head". All precision sealed ball bearings at apiece end of the motor shaft replacing previous brass bushings.
Commutator/brush drag cut in half.
Larger armature copper wire diameter for reduced resistance and unwanted heat.
Higher motor RPM operation to improve efficien
List Price: $ 999.00
Price: $ 999.00