Calculated torque speed curves for various voltages here
Example with 150 volt below


Series connected with 150 volt bipolar drive such as the Compumotor S/SX Parallel connected with 150 volt bipolar drive such as the Compumotor S/SX
Speed
(RPS)
Torque (oz-in)Speed
(RPS)
Torque (oz-in)
111001800
211002800
410804800
610206800
810008800
1080010800
1555015750
2040020670
2530025575
3022030470
3518035400
4017040325
509050120

Calculated torque speed curves for various voltages here