INTRODUCTION

The Z710 DC motor is a newly developed Z-series DC motor by our company, with a center height of 710 millimeters. Due to its unique structure and performance, the Z710 motor is somewhat different from the Z-series medium-sized DC motor. The base of this motor adopts a polygonal laminated structure, which has the advantages of small size and light weight. It is suitable for thyristor rectifier power supply. The insulation level of the motor is F grade. The motor adopts solvent free paint vacuum pressure impregnation (VPI) treatment, which makes the winding insulation have good moisture resistance, mechanical strength, and excellent thermal conductivity. The armature iron core is stacked with silicon steel sheets, which has good magnetic conductivity. The motor adopts rolling bearings, Stable operation.