Graph showing starting motor performance requirements and characteristics against amperage.
| Identifier | ExFiles\Box 61b\3\ scan0164 | |
| Date | 13th December 1923 | |
| STARTING MOTOR REQUIREMENTS. ROLLS-ROYCE OF AMERICA INC. ST. {Capt. P. R. Strong} MOTOR R.P.M. TORQUE LBS. FT. VOLTS. MOTOR TERMINALS. AMPS. SPEED. RUNNING VOLTS. RUNNING TORQUE. LOCKED TORQUE. LOCKED VOLTS. 6V. 5V. 5 1/2 V. {VIENNA} 5 V. {VIENNA} 5 1/2 V. {VIENNA} 4 1/2 V. {VIENNA} KEUFFEL & ESSER CO. NEW YORK No 358-G. {Mr Griffiths - Chief Accountant / Mr Gnapp} Oy. DEC 13 '23 | ||
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).