Re: [CAD_CAM_EDM_DRO] Re: (EASY????) Servo Motor Shaft Modification

turbulatordude <dave_mucha@...> wrote:
If that is the case, then one is welding almost 2" from the end of
the armature core. Fast welding and cooling between would keep the
heat down on the core.

///Heads up on quick cooling after weld. Whatever ya do, don't quench it in water. It will heat treat it to like 65 rockwell and it is impossible to machine. As you say "Why weld?". There is no point in it. If the shaft is too small just machine a sleeve adapter. Thats a very common practice. How someone could weld extensively on a motor shaft within close proximity to the armature and not damage it. And if the weld was quenched and was machinable afterwards is a mystery to me. The insulation on the conductors is paper thin and if its compromised in the windings the motor would be destroyed. Not saying it couldn't be done but, I definitely wouldn't try it.

Ron

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