Gear reducer reducer error explained

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     Any two the same side of the tooth surface arc length and nominal arc length difference between the maximum absolute value of the pitch circle of the planetary gear reducer. Planetary gear reducer K pitch cumulative error: the spiral lift K teeth from the ipsilateral tooth surface, the actual arc length and the nominal arc length difference between the maximum absolute value. Planetary gear reducer, gear ring radial runout tolerance: a turn within the probe near the midplane of the alveolar tooth surface sided contact with the teeth of the high school in the planetary gear reducer, the probe relative to the planetary gear reducer machine axis radial distance changes. The planetary gear reducer Machine Pitch Error: pitch circle of the planetary gear reducer, the actual pitch pitch difference between the nominal. Using the relative method for measuring nominal pitch is the average refers to all actual pitch.
    The planetary gear tooth profile error: in the planetary gear tooth part on the machine teeth given section, inclusive of the actual tooth from France to the distance between a minimum of two design tooth . Should be determined in the design tooth line close to the tooth in vivo method online when non-equidistant curve of two design toothed line between France to the distance of the planetary gear reducer machine tooth thickness deviation: the middle of the planetary gear reducer plane, the pitch circle tooth thickness of the actual value and the public that the value of the difference. Tangential worm pair Comprehensive error: installed the worm meshing rotation, in a whole cycle of changes in the relative position of the planetary gear reducer and worm, planetary gear reducer, the actual corner and theoretical angle difference between the total magnitude. To the planetary gear reducer machine sub-arc length count. The worm drive gear cut to the integrated error: installed the worm gear pair meshing planetary gear reducer, the most significant value of the periodic angular error repeatedly appears in the machine a turn range. To the planetary gear reducer machine sub-arc len gth count. Worm pair of contact spots: the installed worm pair in the meshing operation of the slight force of the brake, worm and planetary gear reducer, planetary gear reducer machine tooth surface distribution of the contact traces. The location of the contact classes point to the point of contact size, shape and distribution said. Determine the size of the contact area in contact with traces of surface points than the calculated.