的依据跟其他电机没有太大差别，最主要的就是转速和扭矩，因为步进行星减速机转速可调，所以扭矩是重点，如何选择比数呢？ The basis of the stepping planetary reducer is
not much different from other motors. The most important thing is the speed and torque. Because the speed of the stepping planetary reducer is adjustable, the torque is the focus. How to choose the ratio? Let's take a look:
Stepping planetary reducer output torque = stepping motor torque * reduction ratio. At the same time, the transmission efficiency and sufficient margin must be calculated, so the actual use torque must be lower than this theoretical value; stepping planetary reducer = step Enter the speed / reduction ratio of the input motor, and the calculated value is greater than the actual maximum required speed.
In addition, the cooling method of the step planetary reducer is natural cooling or forced cooling.
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