The permanent magnetic brushless servo motor adopts rare earth permanent magnets which owns high properties, so it can keep optimum performance for a long time. The motor has features of high torque at starting, good performance at lower speed, powerful overloading ability (two to three times of rating torque), stable speed and artistic vision, etc. It can be matched many kind of servo driver with input power of three phase AC 380V, three phase AC 220V, signal phase AC 220V, DC 24V, DC 36V, DC 48V, DC 75V, and so on. The motor is widely used in the fields of astronautics and aeronautics, military industry, NC lathe, printing and packing, medical instruments, textile, tobacco and robot etc. It is the best choice for rotating controlled motor.
The designed working environment temperature is 40C and the insulation grade is F.
Our company has independent intellectual property right. We can design and manufacture permanent magnetic brushless servo motor of all levels of voltage, torque and speed according to the user's request.
We-Nanjing Suqiang Numerical Controlled M&E, Co., Ltd. -directly under the holding company Nanjing Liyuan Power Magnet (Group)Co., Ltd., is the Chinese biggest manufacturer of brushless AC servo motor, AC servo driver and PM brush DC motor.
Location
The company locates in Lishui County, which is the headstream of Qinghuai River and 45km away from south suburb of Nanjing City, and is 18km far away from Nanjing Lukou International Airport. There are two highways, i. e., the airport highway and Ninghang highway leading to the airport. So it is indeed quite convenient for the customers to come to Lishui by land, or by air.
Technology
The company developed and manufactures AC servo system (servo motor & servo driver) with the technology support of "Nanjing Aeronautics & Astronautics University" and "Wuhan Huazhong science & Technology University". But we own intellectual property right and two patents for all products independently. There are 8 electrical engineers and 9 mechanical engineers, 3 servo professor retained from universities.
Products introduct
The brushless AC servo motor has the features of high rotating torque, good performance at lower speed, powerful overloading ability, steady speed, high efficiency of low cost, special structure, etc. And the AC servo driver adopts the new digital signal processor (DSP), programmable logic device (PLD), intellectual power module (IPM) and the best PID calculating ways which is to realize high frequency SPWM and magnetic-field direction control.
The servo motor matched with SN2000 full digital AC servo driver, can be widely used in the fields of CNC, printing and packing, textile, aeronautics and astronautics, military industry, robot and electrical vehicle and so on. Besides the permanent magnetic DC motor is widely used in the automobile industry and electricity-drive machines. The products have the features of strong reliability, small volume, light weight and high efficiency etc.
Achievement
In the year of 2001, the company won the praise of Nanjing High-tech Enterprise; At the same time, the permanent magnet brushless servo motor is appointed to Nanjing High-tech Product. In 2002, the permanent magnet brushless servo motor and DSP digital AC servo driver system are listed in the National Key New Product Item (the Item No.: 2002EB691013). In 2003, the products are listed in the "National Torch Program"; Also, the company is appointed to Jiangsu High-tech Product.
We insist on our quality policy-the customer is the center, quickly responded; The science and technology is the guide, accurately orientation. With the development of our product quality, we also pay emphasis on the management system, and passed the ISO9001 quality management system in August of 2002. We have got CE certificate since June, 2004.
