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Ned Simmons
 
Posts: n/a
Default need information about AC servo systems

In article .com,
says...
is it right to say:
1) induction system is cheaper then brushless system (with the same
capability)?


If by capability you mean power, I'd say yes, especially in larger
systems.

2) brushless motor is stronger then induction motor (in the same size)?


Yes, that's a pretty safe generalization.

3) brushlees system more suit for position application?


If maximum stiffness and response are requirements, yes.

Ned Simmons