As we all know, the motors have a rated RPM(revolutions per minute) and run at a specific RPM(the actual RPM is usually less than the rated RPM). If you want to keep the motors have a lower RPM, you need to assemble the motor with a gearbox reducer. Then, how to calculate the RPM of the motors assembled with gearbox reducer? The following is the calculation formula.
Actual RPM = Rated RPM(motor) / Reduction Ratio(gearbox reducer)
According to the formula, an example is given.
Firstly, you need to know the rated RPM of the motor, for example, 6000 RPM.
Secondly, you need to know the reduction ratio of the gearbox reducer, for example, 10:4, namely, 2.5.
Thirdly, the actual RPM is the rated RPM of motor divided by the ratio of gearbox reducer. In the example, it will be 6000 RPM/2.5 = 2400 RPM.
Maybe you are interested in worm gearbox with motor.
