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).
Blueprint graph of performance test curves for a Peregrine starter motor.
| Identifier | ExFiles\Box 62\1\ scan0093 | |
| Date | 25th November 1932 guessed | |
| STARTER MOTOR TEST CURVES MOTOR - PEREGRINE. Nº:- P4 CURVE LABELS: AMPERES VOLTS EFFICIENCY SPEED B.H.P. AXIS LABELS: EFFICIENCY VOLTAGE AMPERES B.H.P. R.P.M TORQUE (POUND INCHES) AXIS VALUES: EFFICIENCY: 0, 15, 30, 45, 60, 75 VOLTAGE: 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 AMPERES: 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200 B.H.P.: 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 110 R.P.M.: 0, 400, 800, 1200, 1600, 2000, 2400, 2800, 3200, 3600, 4000 TORQUE (POUND INCHES): 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 | ||