Compared with the traditional gearboxes, planetary gearbox has a different transmission method. The traditional ones are merely driven by big gears and small gears. The interface between the two gears endures the load all by itself. Therefore, the interface is more apt to wear out. This is even worse in the high speed gearboxes that contain more gears. The interfaces between the gears have to bear multiplied loads. The inaccuracy multiplies and the transmission efficiency is therefore greatly reduced.
The planetary gearbox, however, has six interfaces among the sun gear, planetary gears and the annulus. The loads are equally distributed to these interfaces. Therefore, the friction and load in the interfaces are greatly reduced. This float type transmission also has small gaps between two gears. This relatively reduces the volume of the gearbox and increases the efficiency to 97%.
P Series Planetary Gearbox(Epicyclic Gearbox)
Note: the number 2 stands for 2 stage planetary gearbox, the number 3 stands for 3 stage planetary gearbox.
P Series Planetary Gearbox is widely used in many industries such as metallurgy, mining, hoisting and transportation, electrical power, energy resources, construction and building materials, light industry and traffic, etc.
P Series Planetary Gearbox adopts the involute planetary gear transmission with inner mesh, outer mesh and divided power employed reasonably. So the series has the features of light weight, small volume, high transmission ratio, high efficiency, smooth rotation, low noise and good applicability.
| Input Power|
| Allowable Torque(T2N)|
|Up to 1920000N.m|
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