DC shunt field windings in parallel with the armature winding. As for the shunt generator motor specification, is sent to the motor itself for the field winding terminal voltage supply; as a shunt motor, the field winding and the armature motors share the same power use, from a performance perspective and excited DC motor the same. Requirements broader speed range and smooth transportation machinery, rolling mill, a large machine tools, printing and paper machinery, DC motor more economical and convenient. But with the development of high-power electronic devices and AC variable speed system for wide speed asynchronous motor speed control performance and economy is comparable with phase DC motor. Motor Specifications | l Rui Electric (certified) | motor supplied by the Swiss liter HVAC Electrical Equipment Factory. L Rui HVAC Electrical Equipment Factory (www.dzsrxfkt.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In liters Swiss electromechanical leadership with the staff warmly welcome all inquiries negotiations to create liter Swiss electromechanical better future.