The characteristic of the gear reducers is small volume, light weight, high efficiency, low noise, small vibration, smooth running and long life etc.. the main technology performance has achieved the advanced level of international the same products at present.
Conformation: it is droved by a bevel planetary gear. The gear reducer and grinder have worked together by connected the output flange to grinding table for transferring torque and have carried the pressure from grind roll at the same time. The pressure of vertical grinder is transferred to base directly by a axial thrust bearing and a symmetrical cylinder reducer box safely and reliable.
The design of gear, shaft and gearbox is equilibrium distribution. The design of gearbox is a cylinder firmly , processing precision high and rigidity distribution equal. The main components have done finite element analyses.
Bevel gear pairs have adopted KLEENEGENBELE gear system, all gears are made by advanced high grade alloy steel and carburizing and quenching process, the sun and planetary gears have adopted fit form technology and a grit blasting of strengthen gear root.
The defect detecting test of all gears had been done for rough material and finishing machining. The ultrasonic detection had been done for main welding seams of the gearbox and planetary frame. The advanced welding facility and technics are used to insure the high strength and rigidity for the gearbox and planetary frame.
The life of all roll bearings is more than 80000 hours.
