Bevel gear is also called bevel gear, bevel gear. Used for transmission between intersecting shafts. Compared with cylindrical gears, it can change the transmission direction. The single-stage transmission ratio can be up to 6 and up to 8.
Bevel gears are used for transmission between intersecting shafts. Compared with cylindrical gears, it can change the transmission direction. The single-stage transmission ratio can be up to 6 and up to 8.
- The design, manufacture and installation of straight and helical bevel gears are relatively simple, but the noise is large. They are used for low-speed transmission (< 5m / s); The transmission power of straight bevel gear transmission can reach 370kW and the circumferential speed is 5m / s. Helical bevel gear transmission has stable operation and high gear bearing capacity, but it is difficult to manufacture and less applied.
- Curved bevel gear has the characteristics of stable transmission, low noise and large bearing capacity. It is used in high-speed and heavy-duty occasions. The transmission of curved bevel gear runs smoothly, the transmission power can reach 3700 kW, and the circumferential speed can reach more than 40 m / s.
Bevel gears are divided into straight bevel gears and spiral bevel gears.