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# Brief introduction of CT32 mechanism with small permanent magnet DC deceleration motor

Mar 10, 2018

The small CT32 mechanism with small permanent magnet DC deceleration motor is manufactured in accordance with the relevant technical requirements and has a high technological content. Next, we will introduce some basic knowledge about the small permanent magnet DC geared motor used in the CT32 mechanism and deepen our understanding of the product.

When testing and judging the performance of CT32 mechanism with small permanent magnet DC deceleration motor, it often involves some special nouns, such as the degree of fluctuation, evenness, and degree of deviation. The degree of fluctuation refers to the value of the center point of the working space that changes with time while the motor maintains a constant temperature and humidity box. The uniformity refers mainly to the difference in temperature and humidity between different products. Therefore, the constant temperature and humidity chambers selected for testing are different.

On the other hand, the degree of deviation of CT32 mechanism with small permanent magnet DC deceleration motor mainly refers to the actual maximum and minimum values measured with the constant-temperature and constant-humidity box in the working space within the fixed parameter range and the standard test. The gap between values.

So, what parameters should be considered when choosing a small permanent magnet DC motor with a CT32 mechanism? The first is the transmission ratio calculation formula: Transmission ratio = use torque ÷ 9550 ÷ motor power × motor power input revolution ÷ use factor.

In addition, the reduction ratio of the small permanent magnet DC geared motor used in the CT32 mechanism should also be taken into consideration. The calculation formula is: Gear system calculation method: Reduction ratio = number of driven gears, number of gears of the driving gear (if it is multi-stage gear reduction, then all The number of driven gear teeth of a pair of meshed gear sets is equal to the number of drive gear teeth, and the resulting result can then be multiplied.

In addition to these parameters, the torque torque and rotation speed of the CT32 mechanism with small permanent magnet DC deceleration motor should also be taken into account. Usually, the speed of a small permanent magnet DC geared motor used in a CT32 mechanism is relatively high, and the torque is small. On the other hand, at a low speed, the torque is large.

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