BEFORE I START TO ASK QUESTIONS.....HERE IS THE SPECS OF THE PROBLEM CHILD;

10HP-4KW "MANTA" AKA (ETEK/BRIGGS AND STRATTON).
6-12-24-48 VOLTS DC
6HP..CONTINUOUS USE
10HP MAX 48V
3430 RPM @48VOLTS===72RPM/VOLT
"BRUSHED MOTOR"
PERMANENT MAGNET
BI-DIRECTIONAL

DOES THIS MOTOR FALL INTO ANYONE'S EXPERTISE?

THANK YOU FRED...."BAIT & SWITCH"

 

Bait & Switch,

Is this what you're on about?

http://www.hydrogenappliances.com/manta.html

(Remove any spaces inserted by the forum software.)

There are links to controllers, and a very "unique" speed controller drawing.