Is the straight gear or helical gear of the planetary reduction motor better?

2022-10-13 09:00:07 admin

The planetary reduction motor device provided now is actually divided into the straight wheel and inclined wheel planetary reduction motor devices. Someone may ask: which is better, the straight-tooth planetary reduction motor or the helical-tooth planetary reduction motor? Next, Zhengke Motor will take you to discuss and explain the differences between the two around this topic.

DC Gearmotor | Planetary Gearbox

From the perspective of structural characteristics, the planetary geared motor is divided into two structures: a straight wheel and an inclined wheel. The planetary carrier of the spur gear planetary reduction motor can be used as the fulcrum of futures operation, and can also be used as a double fulcrum. The planet carrier of the helical gear planetary reduction motor only has a double fulcrum structure. The double fulcrum planet carrier is better than the single fulcrum planet carrier in terms of accuracy, noise, and high efficiency. Furthermore, compared with the helical gear planetary gear motor, the precision of the helical gear planetary gear motor needs to be higher than that of the straight gear planetary gear motor.

Another layer is that the planetary gear motor is applied to the basic concept of the transmission according to the rack and pinion, and the helical gear is more stable than the spur gear. Therefore, planetary gear motors with helical gears have major advantages over designs with spur gears. However, if the electrical machinery and equipment do not require accuracy, if the processing technology of the planetary gear motor is good enough and has the required characteristics, then the use of a spur gear planetary gear motor is a good choice because the helical gear planetary gear motor is in The engineering budget needs a little more than the spur gear planetary gear motor.

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