How to choose the type of cylindrical gear reducer for Fico reducer?
1. First, choose a planetary gear reducer that matches the motor mounting flange. The motors are classified according to the mounting flange. For example: servo motors are divided into 40 series, 60 series, 80 series, 110 series, 130 series, 150 series, 180 series, etc.; stepper motors are divided into 42 series, 57 series, 86 series, 110 series, 130 series, etc. The planetary reducer is also determined according to the mounting flange, so the 400W60 series servo motor or 57 Stepper motors are generally equipped with 60 series planetary gear reducers; 750W80 series servo motors or 86 stepper motors are generally equipped with 80 series planetary reducers.
2. Determine the reduction ratio: The specific reduction ratio is determined by the equipment manufacturer according to its own equipment requirements. At present, planetary gear reducers are generally divided into 3 levels, and some manufacturers only have 2 levels. The first-level reduction is generally below 20; the second-level reduction is between 20-100, and the third-level reduction is above 100. The more expensive the bigger the gap.
3. Determine the input and output forms of the reducer: on the input side, there are hole input and shaft input; on the output side, there are shaft output, hole output, flange output, etc.
Fourth, the shape of the reducer: There are circular reducers and square reducers. Because the rated output torque of the square is larger than that of the circular, and the manufacturing process is more complicated than the circular, the square reducer will be more expensive than the circular.
Note: If you still don’t know how to choose the model, tell the sales engineer directly the motor model used, the required reduction ratio, the input and output form, and whether it is round or square? Are there any requirements for the output of the reducer? If there is no special requirement, it is generally done according to the manufacturer's standard.
