China's high-quality reducer suppliers, reducer classification has the following: according to the type of transmission can be divided into gear reducer, worm reducer and planetary reducer and their combined reducer;According to the transmission series can be divided into a single stage and multistage reducer;According to the shape of the gear can be divided into cylindrical gear reducer, bevel gear reducer and tapered a cylindrical gear reducer;According to the transmission layout can be divided into expansion type, diverter type and coaxial type reducer.
1. Single stage cylindrical gear reducer
Rotating teeth can be processed into straight teeth, spiral teeth and herringbone teeth.Low speed spur gear rotation (speed ≤8m/s), light load;Helical gear is adopted for high speed transmission and herringbone gear for heavy load transmission.The box is usually cast iron, sometimes welded structure for single or small batch production.General use of rolling bearings, sliding bearings for heavy loads or special high speed.Other reducer types are the same as this type.
2. Shunt type
The structure is complex, but because the gear is arranged symmetrically relative to the bearing, the load is distributed evenly along the tooth width, and the bearing load is more uniform than the expansion type.The torque in the dangerous part of the intermediate shaft is only half that transmitted by the shaft.It is suitable for variable loads.Helical gear is generally used for high speed stage, while straight teeth or herringbone teeth can be used for low speed stage.
