Rizhao Oriental Motor Co., Ltd (under the jurisdiction of the Institute of Permanent Magnet Motor Application Technology) is a national high-tech enterprise. The company cooperates with Institute of Electrical Engineering of Chinese Academy of Sciences, Institute of Electrical Science of Shanghai Academy of Sciences, and large enterprises and famous colleges and universities. After years of experience in product development and application, we have developed a road of synchronous development of permanent magnet direct drive and reducer type permanent magnet motor, and all products have independent intellectual property rights.
The company is headquartered in Rizhao, Shandong Province, and has a supporting production base in Taiyuan, Shanxi Province. There are 246 employees, 16 full-time designers, 190 production, assembly and experimental personnel, and 18 professional engineering service personnel. The company has built Shandong academician workstation, Shandong permanent magnet motor engineering laboratory (the first in Shandong Province), and the National Coal Safety Science and Technology Society explosion-proof electrical branch member unit.
The low-speed high-torque permanent magnet motor intelligent drive system developed and produced by the company directly replaces the traditional "three-phase asynchronous motor + hydraulic coupling + reducer + auxiliary drive + brake brake brake" system, with small size, light weight, low-speed constant torque start, adjustable speed, perfect protection, small size, safe and reliable, basic maintenance-free and other outstanding features. It has been put into use in some large enterprise groups in coal, water conservancy, cement and other industries, with safe and stable operation and obvious energy-saving effect. Among them, the low-speed high-torque permanent magnet synchronous motor for ball mill and belt machine is selected as "2016 National Key Promotion Catalogue of High-efficiency Energy-saving Motor" and "Key Practical New Technology Promotion Catalogue" of Science and Technology Promotion Center of the Ministry of Water Resources; the low-speed high-torque permanent magnet motor for roller press and ball mill is selected as "Key R&D Innovation Project of Shandong Province" in 2019.
The company and the Shanghai Institute of Electrical Science jointly built the national low-speed high-torque permanent magnet motor inspection and testing center, can carry out various low-speed high-torque permanent magnet motor performance testing. The company adheres to the development concept of "energy saving and material saving for the country and cost reduction for the enterprise", actively responds to the national policy and social development requirements, contributes to energy saving and emission reduction, and builds a green, ecological and nature-friendly living environment.
