A planetary gearbox, or epicyclic gearbox, is a type of gear system consisting of one or more outer gears, or planet gears, revolving around a central, or sun gear. Planetary gearboxes are commonly used in industrial settings due to their high power density, smooth operation, and high efficiency.

Our planetary gearbox has the same installation size as the Replacement of Brevini Riduttori brand, ensuring high comparability of performance parameters. This makes it an ideal replacement for Replacement of Brevini Riduttori products, even though we do not sell Replacement of Brevini Riduttori products.

The planetary gearbox is primarily used in equipment such as excavators, loaders, and cranes. In this application, the gearbox is typically located in the hydraulic motor, which converts hydraulic pressure into the rotational force needed to drive the equipment.
The planetary gearbox is widely used in marine equipment, such as ships and submarines. In this application, the gearbox is typically used to control the various propellers and thrusters needed to maneuver the vessel.
The planetary gearbox is also used in heavy equipment, such as mining trucks and drilling rigs. In this application, the gearbox is typically located in the drive train, which converts the engine's power into the rotational force needed to drive the equipment.
When replacing an old planetary gearbox, it is important to consider the following parameters:
Each of these parameters will affect the performance of the gearbox and must be carefully considered to ensure proper replacement.
Here are some common signs that indicate it's time to replace your planetary gearbox:
We are a gearbox manufacturer established in 1988, specializing in producing rotary drives, wheel drives, track drives, winch drives, and planetary gear reducers. Our gearboxes are used in various applications, including engineering machinery, petroleum, coal, geology exploration, shipping, metallurgy, solar energy, wind power generation, agriculture, and environmental protection.
Our company is located in Ningbo, China, and we operate production facilities for NB3 series planetary gearboxes, NB4 series walking gearboxes, NB7 series rotary gearboxes, and NB6 series wheel drive planetary gearboxes. We have more than 10,000 configurations of gearboxes to meet any application requirements, and we have passed ISO9001:2028 certification.
Our industrial gearboxes have installation sizes and technical performance similar to or comparable with similar products from world-renowned brands, making them interchangeable. If necessary, we can provide customized gear reducers.
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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