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Permanent Magnet Motor
1. the whole system does not need belts.
2. simple to install and adopts the connection structure of automatic alignment.
1. Background
At present, the beam pumping unit power transmission adopts: motor - belt drive - reducer - four - rod mechanism.
This type of pumping unit has many power transmission links, great energy loss in power transmission process, with great safety risk, frequent operation and maintenance, and high maintenance cost.
2. Product Introduction
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Disc type permanent magnet direct drive system is a new product developed by Weimm Co.,Ltd..It adopts low speed、high torque permanent synchronous motor to directly drive the input shaft of the reducer for operation,and it cancel belt drive system,high-efficiency and energy-saving,safe and reliable.
Beam pumping unit power transmissin adopts: motor - belt transmission - reducer - four - rod mechanism.
The disk type permanent magnet direct drive system makes the driving chain of pumping unit become: permanent magnet direct drive motor - reducer - four-rod mechanism.
The overall appearance of the motor is flat type, the internal stator is independent centralized winding mode , and the permanent magnet adopts embedded installation cooling mode: the unique embedded structure with natural cooling can operate within a wide speed range, support weak magnetic lift, and can maintain zero speed full torque.
To sum up, the power saving rate will be up to 25% after the disc permanent magnet direct drive system is applied.Other benefits brought by the system are also very significant. It is of great significance to promote the disc permanent magnet direct drive system. This technology has incomparable advancement compared with the traditional driving mode, and has achieved stage breakthrough in oil recovery driving technology.Disc permanent magnet direct drive system is the representative of modern advanced oil recovery equipment. The promotion of this product can save a lot of energy and reduce environmental pollution.Expanding the project will yield enormous economic, social and environmental benefits.From the aspects of technology, economy,environmental protection and social benefits, the project is feasible.Therefore, it is necessary to promote the development of the project rapidly.
More information,please download the above PDF brochure.Thank you!