1. Worm gear reducer;
2. Harmonic reducer;
3. Gear reducer;
Planetary reducer; 4.
Here is a very simple overview of the precision planetary reducer:
According to the output direction there are mainly two: linear and rectangular;
Generally there are three: according to the series points reduction gear (usually less than 10:1), double reduction (is generally greater than 10:1 and less than or equal to 200:1), slow (some brands were the third level, the largest reduction ratio do 100:1, the general principle is divided into more than 100:1), but the micro planetary gear reducer can do five, reduction ratio do 4592:1;
By use: military and civilian;
According to the operating environment: standard environment, low temperature environment, clean room environment and vacuum environment;
According to accuracy: standard precision, high precision and ultra-precision level;
According to the origin: domestic, import, domestic assembly; And so on.
Widely used in precision machinery manufacturing equipment, CNC equipment, military systems and so on.
Almost all of the planetary reducer is a combination of three planetary wheels and one solar wheel.
Different application occasions, resulting in the choice of different products, choose which brand and products mainly depends on the actual application.