Greasing The Reduction Gear Units - Epson E2C Series Manipulator Manual

Maintenance 6. Replacing the Reduction Gear Units

6.4 Greasing the Reduction Gear Units

Grease for the Joint #1 reduction gear unit is different from that for the Joint #2 reduction
gear unit. Be sure to use the proper grease.
While greasing the reduction gear units, be careful not to contain any foreign substances in
the grease. The adequate quantity of the grease is specified as follows:
Reduction
Series
gear unit
Joint #1
E2C
Joint #2
Place for applying grease on the flexspline
Place for applying grease between the waveform generator
and motor flange
126
Color of
Grease
Flexspline
Yellow 12 g
Green 8 g
Grease
(approx. 3 mm in thickness)
Grease quantity
Between the waveform
generator and motor flange
4 g
3 g
Waveform generator
Motor flange
Code Note
R13ZA00330100 SK-1A
R13ZA00330400 SK-2
E2C Rev.6