What reducer is used for CNC machine tools?Is there anything special?

 What reducer is used for CNC machine tools?Many CNC machine tool specialists do not know which type to choose when choosing a reducer. Today, the editor will give a detailed introduction to the special reducer for CNC machine tools, hoping to help everyone better understand the reducer.

Basic features of special reducer for CNC machine tools:

1.Carrying capacity In high harmonic transmission, the tooth-to-tooth meshing is in surface contact, and the number of simultaneous meshing teeth (overlap coefficient) is relatively large, so the load per unit area is small and the carrying capacity is higher than other transmission forms.
2.Large transmission ratio The transmission ratio of single-stage harmonic gear transmission can reach i=70～500.
3.Small size and light weight.
4.High transmission efficiency and long life.
5.Smooth transmission, no impact, no noise, and high movement precision.
6.Since the flexspline bears a large alternating load, the fatigue strength, processing and heat treatment requirements of the flexspline material are high, and the process is complicated.Harmonic gear reducers are used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical treatment Apparatus and other aspects are increasingly widely used, especially in the servo system with high dynamic performance, the use of harmonic gear transmission shows its superiority.The power it transmits ranges from tens of watts to tens of kilowatts, but high-power harmonic gear drives are mostly used in short-term work fields.