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DC gear motor and some installation techniques

Categories: Latest NewsRelease time: 2016-05-17 15:05:00
Source: ZHAOWEIEditor: ZHAOWEI Author: ZHAOWEI

Dc gear motor is running at rated voltage and rated speed, previous motor design is at the rated point design, efficiency and power factor of the income is refers to the motor under the rated conditions have numerical. But in frequency conversion power supply conditions, motor speed regulation through frequency conversion, has not work under rated voltage and rated speed, but the job in a range of speed variation. At this time the pursuit of is not only nominal the best, the optimal design of a region of operation is more important, so that the DC gear motor mainly adopts the installation positions of the splash lubrication mode of different installation with different amounts of oil.

12MM metal planetary DC motor

The design of DC gear motor is used when the speed is too high. Because of gear wear and vibration, so under normal circumstances, the working frequency should be less than 70Hz.

Lowest frequency. Lower limit frequency depends on types of lubricants. If the use of grease lubrication, in arbitrary low-speed operation; if the lubricating oil, low speed, impact on half gear lubrication effect, so speed should not be too low. Generally, the lower limit frequency to not less than 25h is appropriate

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