Epson T-B Series Maintenance Manual

T3-B T6-B Maintenance 10. Joint #2
T-B series Maintenance Manual Rev.1 77
(2)
Secure the
elliptic cam bearing by the set screw.
2-M4×6 set screw
M4 brass bushing
Tightening torque: 2.5 ± 0.15 N·m
Tighten one of the set screws on the flat face of
the motor shaft until the
screw just touches the
surface. Insert a bushing into the other set screw
hole to prevent damage to the motor shaft. Then,
tighten both set screws.
Set screw
Brass bushing
Joint #2
motor
Elliptic cam
bearing
When using the
elliptic
cam positioning jig, unscrew the temporarily securing screws
and remove the
elliptic cam positioning jig.
CAUTION
■
Refer to the figure above for the orientation of the
elliptic cam bearing. Be sure to
mount the
elliptic cam bearing properly.
Improper mounting of the
elliptic cam bearing will result in improper function of the
Manipulator.
(3)
Mount the grease receiver to the
elliptic cam
bearing on the Joint #2 motor.
2-M3×6+washer+collar
Tightening torque: 1 ± 0.2 N·m
Elliptic cam
bearing
Collar
Joint #2
motor
M3×6
Grease receiver
Washer
(4)
Apply grease.
Grease volume
T3-B: Between the motor flange and the elliptic cam bearing
SFB No.1: 4g
T6-B: Between the motor and the elliptic cam bearing
SFB No.1: 6g
Joint #2 motor
T3-B
Apply g
rease
Joint #2 mot
or
T6-B
Apply Grease

NOTE

Epson T-B Series Specifications

General

Brand	Epson
Model	T-B Series
Category	Robotics
Language	English