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Request to order parts for a 5' Diameter, 36 Slot Dynamo Armature for Wraith, 25/30 HP, and Bentley models.


Identifier  ExFiles\Box 168a\3\  img480
Date  14th March 1938
  
6142
BY {R.W. Bailey - Chief Engineer} /RD.8/B.14.3.38.

5" Dia. Dynamo : 36 Slot Armature.
Wraith, 25/30 HP. & Bentley.

Will you please put in hand 1 dynamo armature to LOP. DW.622, all parts of which may be obtained from production with the exception of the parts enumerated below, for which 3 sets should be ordered.

DW.618 - Armature Stamping. 13 1/4 off.
DW.619 - Armature Stamping. 2 off.
DW.616 - Armature End Plate. 2 off.
DW.617 - Winding Support. 2 off.
DW.621 - Armature Winding Diagram.
* D.75733 - Slot Lining. 36 off.

Sec.8090 - Commutator. LOP. DW.615.
DW.614 - Commutator Fixing Cone. 1 off.
* D.76221 - Commutator Bar. 72 off.
* D.76222 - Insulating Segment. 72 off.

* Blueprints of these parts are already available and the remainder of the parts on the LOP. are obtainable from production.

DW.615 - Armature Assembly.

Please order 3 sets of material to make up 1 armature for the time being.

The armature coil and armature assembly details will follow.

Blueprints of the new pieces herewith to HPS. {Horace Percy Smith - Experimental Factory Mgr}
1 set of prints herewith to REC/CAN.

BY {R.W. Bailey - Chief Engineer} /RB {R. Bowen}
  
  
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).


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