Robot harmonic reducer for cross roller bearings

As a key industrial robots supporting special bearing on the smooth operation of the robot, repeat positioning accuracy, the accuracy and reliability of the operation of work and other key performance indicators have an important impact.

Currently, the robot bearing more categories, such as thin-walled deep groove ball bearings, angular contact ball bearings thin-walled, thin-walled four-point contact ball bearings, thin-walled cross-roller bearings and harmonic gear bearings.

Because of the thin-walled cross-roller bearings have combined loads capability, high precision, low friction torque, light weight, smooth running characteristics, and excellent rotational accuracy, operate simplify installation, bear large axial and radial loads, substantial savings in installation space, so most are used in industrial robots waist, elbows, wrists and other parts.