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What are the performance advantages of harmonic reducer bearings

03-15, 2023 / in News / by PRS

Harmonic reducer bearings, also known as harmonic drive bearings, are used in precision motion control applications that require high precision, low backlash, and high torque density. Here are some of the key characteristics of harmonic reducer bearings:

High precision

Harmonic reducer bearings are designed to provide high precision motion control with low backlash. They achieve this through a unique design that uses a flexible outer ring and a rigid inner ring to transfer motion with minimal backlash.

Harmonic reducer bearings

High torque density

Harmonic reducer bearings have a high torque density, meaning they can transmit high torque through a small package size. This makes them ideal for applications where space is limited.

Smooth motion

Harmonic reducer bearings provide smooth, continuous motion due to their unique design that uses rolling elements to transfer motion with minimal friction.

Low noise

Harmonic reducer bearings operate with low noise due to their smooth motion and low backlash.

Harmonic reducer bearings

Low maintenance

Harmonic reducer bearings are designed for low maintenance and long life. They use high-quality materials and are designed to operate in harsh environments with minimal maintenance.


Harmonic reducer bearings are customizable to fit specific application requirements, such as size, load capacity, and torque capacity.

Overall, harmonic reducer bearings offer high precision, low backlash, high torque density, and low maintenance, making them ideal for a wide range of precision motion control applications.

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