Mover of a Linear Motor with an Outer Heat Radiating Housing

摘要

A mover of a linear motor with an outer heat radiating housing comprises a body and an outer heat radiating housing. The body includes an iron core and coils. The outer heat radiating housing covers the body and is integrally jointed to the body. The outer heat radiating housing is defined with a plurality of passages. When the current is supplied to the coils of the body, the body will be driven, the heat energy produced by the body can be conducted to the outer heat radiating housing sufficiently. In addition, after the cooling liquid is conducted to the passages, the heat radiating effect of the mover can be improved.