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).
Graph showing armature pull versus distance for a Bosch Type BGC 9-6/12 motor on its teazer and main windings.
| Identifier | ExFiles\Box 62\1\ scan0111 | |
| Date | 12th December 1933 | |
| ARMATURE - DISTANCE PULL. CURVES OF BOSCH TYPE BGC 9-6/12 MOTOR ON TEAZER & MAIN WINDING. ARMATURE PULL IN LBS. DISTANCE IN INCHES. 150 AMPERES MAIN 125 AMPERES TEAZER 125 AMPERES MAIN 100 AMPERES TEAZER 100 AMPERES MAIN 75 AMPERES TEAZER 75 AMPERES MAIN 50 AMPERES TEAZER 50 AMPERES MAIN 10 AMPERES TEAZER L.B. 12.12.33 | ||