Planetary Reducer

Product Introduction

The planetary gear reducer, also known as the servo motor reducer, is a crucial component in transmission devices such as AC servo motors, motors, and servo motors. Due to their exceptional properties like high efficiency, compact size, precision, and coverage for speed reduction, these reducers have gained significant popularity. They play a crucial role in reducing the speed ratio, increasing torque, and reducing the load/motor rotational inertia force ratio while ensuring precise transmission.

Use And Features

The planetary reducer is an excellent choice for those in need of a compact and lightweight mechanism. Despite its small size, this reducer is capable of accommodating heavy loads, and it boasts a lengthy service life. Additionally, it operates quietly and steadily, making it an optimal choice for numerous industrial fields.
The reducer utilizes a multi-tooth meshing system, which aids in distributing the power among several different parts. As a result, it is capable of performing multiple tasks simultaneously, making it ideal for a variety of industries. Some of these industries include but are not limited to construction machinery, mining, petrochemicals, medical equipment, and even military-grade weaponry or aerospace applications. Whether you need to lift and transport heavy materials or operate intricate instruments, the planetary reducer is a practical solution for your needs.

Introducing the revolutionary planetary reducer, a highly versatile innovation in the field. With its internal gears crafted from durable low carbon alloy steel, they undergo a meticulous process of carburization, quenching, grinding, or nitriding. This results in exceptional strength and precision. The remarkable compact size of the machine belies its immense output torque and expansive speed ratio. Efficiency is at the forefront, ensuring optimal performance while maintaining the highest level of safety and reliability.

Performance Analysis

The reduction ratio is defined as the ratio between the speed of the input and the speed of the output. This means that it represents the relationship between the two speeds, indicating how much the speed has been reduced in the output compared to the input.

The number of stages in a transmission system is determined by the number of sets of planetary gears. In some cases, a single set of planetary gears may not provide the required transmission ratio, so two or three sets are used to achieve the desired ratio. However, the addition of more planetary gears will result in longer secondary or tertiary reduction stages, leading to a decrease in efficiency.

Full load efficiency refers to the efficiency of the reducer in transmitting power when operating at maximum load and with a fault-stop output torque. This parameter indicates how well the reducer can transfer energy under heavy load conditions.

The average life of a reducer is determined by the amount of time it can continuously operate under the highest input speed and rated load. This factor is crucial in predicting the expected durability and performance of a reducer.

The rated torque serves as a standard for reducers, determining their performance and lifespan. When the output speed reaches 100 rpm, the reducer's average lifespan is expected. However, if the output torque exceeds this value, the average lifespan will be compromised. In the worst-case scenario, if the output torque exceeds twice the rated torque, the reducer will inevitably fail. It is crucial to consider these factors when selecting and operating reducers to ensure optimal performance and longevity.

The reducer does not require any lubrication as it is fully sealed. This means that there is no need to add grease at any point throughout its entire service life.

The decibel (dB) unit is used to measure the noise level of the reducer. This measurement is taken when the input speed is 3000 rpm, there is no load on the reducer, and the measuring device is placed one meter away from the reducer.

The return clearance is a term used to describe the slight angular displacement at the input end of a reducer, when the output end is fixed and the input end rotates clockwise and counterclockwise. This displacement occurs to ensure that the output end generates a torque within +-2% of the rated torque. In this manual, the return clearance values provided pertain to the output end of the reducer. The unit of measurement for return clearance is expressed in "cent", which is equivalent to one sixtieth of a degree. To summarize, the return clearance is a measure of the angular displacement present at the input end of the reducer, ensuring precise torque production at the output end.

Planetary Reducer Function

Transmission of motor power and torque;

Transmission and matching power speed;

It is important to ensure that the inertia match between the mechanical load on the application side and the motor on the drive side is properly adjusted. This will help to optimize the performance of the system and ensure that it operates efficiently. It is recommended to carefully consider the specifications of both the load and the motor and adjust the inertia match accordingly. By doing so, you can ensure that the system will operate smoothly and provide maximum output. Overall, proper inertia matching is critical to the success of any mechanical system.

Category And Model

servo planetary gearbox

micro planetary gearbox

Right angle planetary reducer

PX42 PX57 PX60 PX80 PX86 PX90 PX110 PX130 PXW57 PXW60 PXW80 PXW86。。、。，。

Product Specification

Product Application

Planetary reducers can be used as supporting components in lifting, excavation, transportation, construction and other industries.

Packing, Storage, Handling and Transportation

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