. Electric railway journal . 5 WIRING DIAGRAMS OF COMMUTATING POLEMOTORS Both the Westinghouse and General Electric com-panies have prepared simplified diagrams which showthe direction of rotation, the throw of the leads and themethod of bringing out the leads on different commu-tating-pole motors. The accompanying cuts are repro-ductions of these diagrams made to handy notebooksize for the convenience of the car maintenance man.The following is a summary of the salient features ofthe motors shown in the diagrams: Westinghouse No. 306—Rated 50 hp at 500 volts and60 hp at 600 volts. The approxi
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. Electric railway journal . 5 WIRING DIAGRAMS OF COMMUTATING POLEMOTORS Both the Westinghouse and General Electric com-panies have prepared simplified diagrams which showthe direction of rotation, the throw of the leads and themethod of bringing out the leads on different commu-tating-pole motors. The accompanying cuts are repro-ductions of these diagrams made to handy notebooksize for the convenience of the car maintenance man.The following is a summary of the salient features ofthe motors shown in the diagrams: Westinghouse No. 306—Rated 50 hp at 500 volts and60 hp at 600 volts. The approximate weights are asfollows: Motor complete without gear and gear case, 2645 lb.armature with fifteen-tooth pinion, 595 lb.;gear with sixty-nine teeth, 250 lb., and gear case, 135lb. Westinghouse No. 321—Rated 110 hp at 750 volts.The approximate weights are as follows: Motor com-plete without gear and gear case, 3680 lb.; armaturewith sixteen-tooth pinion, 1050 lb.; gear with sixty-oneteeth, 295 lb., and gear case, 175 lb.. Electric By. Journal GE-201 Motor Leads onAxle Side Position of Leads OA AOA Commutator End OFF AA