Bearings for harmonic drive transmissions

Source: China Bearing Network Time: 2014-06-03

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The bearings used in harmonic drive transmissions are all flexible bearings; the best quality of these bearings is SKF bearings.
Harmonic transmission is the use of flexible deformation of the flexible element to transmit motion and power; its characteristics are: large transmission ratio and wide application range, high precision, small air return, large load capacity, high efficiency, small size, weight Light, smooth transmission, low noise, can transmit motion to the sealed space.
The harmonic drive transmission consists of three basic components: the wave generator, the flexible wheel, the rigid wheel and the flexible bearing. The flexible bearing is the core component; the transmission undergoes the elastic deformation of the bearing to reach the functional requirements of the high reduction ratio.

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