The armature shaft must be able to withstand
A. any unbalanced magnetic pull on the armature core.
B. twisting strains due to transmission of torque.
C. bending moment due to weight of the armature and commutator.
D. all of the above.
Answer:D
The armature shaft must be able to withstand
A. any unbalanced magnetic pull on the armature core. B. twisting strains due to transmission of torque. C. bending moment due to weight of the armature and commutator. D. all of the above.