From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Performance characteristics graph for a starter motor, plotting Torque, Flux, and Voltage against Amperes.
| Identifier | ExFiles\Box 64\1\ scan0283 | |
| Date | 24th May 1927 guessed | |
| STARTER MOTOR BRAKE EFFICIENCY VOLTAGE TORQUE (POUND - INCHES) FLUX PER POLE (KILOLINES) AMPERES VOLTS C2 TORQUE C2 FLUX C3 TORQUE C3 FLUX Axes Values: Voltage: 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 Torque: 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 Flux per Pole: 0, 50, 100, 150, 200, 250, 300, 350, 400, 450, 500 Amperes: 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220 | ||