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).
Request to change the field winding on a sequence starter motor for the 9-EX chassis.
| Identifier | ExFiles\Box 64\2\ scan0159 | |
| Date | 15th May 1928 | |
| X7625 BY/RD2/ML.15.5.28. C. EFC. SEQUENCE STARTER MOTOR. 2.B.SCHEME. FIELD WINDING - SEC:8030. X.7625B Refering to the motor which is built up for 9-EX (E.A.C.1) and which is to be fitted to that chassis as soon as possible, it is requested by EFC6/T.3.5.28 that we fit a 6 1/2 turn per coil field winding, we therefore send you herewith the prints:- D.71622 - Terminal. - 1 off. C. D.71623 - Connector. - 1 " C. D.71624 - " - 2 " C. D.71625 - " - 1 " C. D.71626 - Field Winding. - 1 " C. The wire and sleeving we are using is the standard Phantom Armature material and can be got from stock. No doubt EFC. will let you have the motor to effect this change over. BY/RD. | ||