Epson E2C Series Manipulator Manual page 141

Installation
(1) A new reduction gear unit contains the
■ Never adjust (loosen or tighten) the mounting bolts between the flexspline and
cross roller bearing unit. If the mounting bolts are adjusted, the flexspline and
cross roller bearing unit must be aligned by the maker of the reduction gear unit.
CAUTION
(2) Fit the O-rings into the grooves on both
(3) Face the convex side of the circular spline
E2C Rev.6
Maintenance 6. Replacing the Reduction Gear Units (Joint #1)
parts shown in the picture on the right
when it is unpacked.
The gear grooves of the flexspline, circular
spline, and the bearings of the waveform
generator have been greased.
excess grease from the mounting surface.
sides of the new circular spline.
Make sure that the rings do not come out of
the grooves.
down, and then fit it into the flexspline.
O-ring
Wipe off
Waveform generator
Flexspline and
Cross roller bearing unit
Circular spline
Convex side
Grooves
The other side
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