The gearbox must have enough rigidity to bear the force and torque to prevent deformation and ensure transmission quality when it bears the force from the wind wheel and the reaction force generated during gear transmission. The design of the gearbox box shall be carried out in accordance with the layout, processing and assembly conditions, inspection and maintenance requirements of the wind turbine power transmission. With the continuous rapid development of the gearbox industry, more and more industries and different enterprises have applied the gearbox, and more and more enterprises have developed in the gearbox industry.
According to the modular design principle of unit structure, the gearbox greatly reduces the types of parts and is suitable for large-scale production and flexible selection. The spiral bevel gears and helical gears of the reducer are carburized and quenched with high-quality alloy steel. The hardness of the tooth surface is up to 60 ± 2HRC, and the grinding accuracy of the tooth surface is up to 5-6.
The bearings of transmission parts are domestic famous brands or imported bearings, and the sealing elements are skeleton oil seals; Sound absorbing box structure, large box surface area and large fan; The temperature rise and noise of the whole machine are reduced, the operation reliability is improved, and the transmission power is increased. Parallel shaft, orthogonal shaft, vertical and horizontal universal box can be realized, and the input modes include motor connecting flange and shaft input; The output shaft can output at right angles or horizontally, with solid shaft, hollow shaft and flange type output shaft. The gear box can meet the installation requirements of narrow space, and can also be supplied according to customer requirements. Its volume is 1/2 smaller than that of soft tooth reducer, its weight is reduced by half, its service life is increased by 3~4 times, and its bearing capacity is increased by 8~10 times. It is widely used in printing and packaging machinery, three-dimensional garage equipment, environmental protection machinery, transportation equipment, chemical equipment, metallurgical mining equipment, steel power equipment, mixing equipment, road building machinery, sugar industry, wind power generation, escalator and elevator drive, shipbuilding, light industry, paper making, metallurgy, sewage treatment, building materials, lifting machinery, transmission lines, assembly lines and other high-power, high speed ratio, high torque occasions. It has a good cost performance ratio and is conducive to supporting domestic equipment