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 graph for a 12 Volt CAV Starter Motor, Serial No 46260.
| Identifier | ExFiles\Box 165\7\ img033 | |
| Date | 1st April 1947 guessed | |
| 12 Volt CAV St/Motor Serial No 46260 USING 36 VOLTS WITH HOLD-ON & ENGAGEMENT WINDINGS DISCONNECTED USING 12 VOLTS WITH HOLD-ON & ENGAGEMENT WINDINGS DISCONNECTED USING 12 VOLT MOTOR NORMALLY - IE WITH HOLD-ON & ENGAGEMENT WINDINGS CONNECTED Torque lbs ft (Pinion) Y-Axis Labels: Volts Amps RPM BHP Effy % 4 100 1000 1.0 10 8 200 2000 2.0 20 12 300 3000 3.0 30 16 400 4000 4.0 40 20 500 5000 5.0 50 24 600 6000 6.0 60 28 700 7000 7.0 70 32 800 8000 8.0 80 Graph Curve Labels: AMPS, VOLTS, RPM, EFFY %, BHP | ||