Epson G20 Series User Manual

Maintenance 10. Ball Screw Spline Unit
196 G10 / G20 Rev.20
10.1.2 Cleanroom-model, Protected-model (C, D with bellows, P type)
Cover the surrounding area such as the end effector and peripheral equipment in case the
grease drips.
Upper Part
of the Shaft
(1)
Turn ON the
Controller. Stop motor excitation. (MOTOR OFF)
(2)
Move the arm to a position where Joint #3 can be moved in full stroke.
(3)
Move the shaft to its lower limit manually while
pressing the brake release switch.
Brake release switch
(4) Clamp band
(4)
Loosen the clamp band under
the bellows, and
then lift the bellows.
(5)
Move the shaft to its upper limit manually while
pressing the brake release switch.
(6) Shaft
(7) Clamp band
(6)
Wipe off the old grease from the upper part of the
shaft, and then apply new
grease to it.
Directly fill the grooves on the shaft inside the
bellows with grease by hand.
Wipe off excess grease
from the shaft.

Epson G20 Series Specifications

General

Brand	Epson
Model	G20 Series
Category	Robotics
Language	English