Epson ProSix S5 Series Manual page 127

NOTE

Joint #2 Motor
(1) Mount the Joint #2 input pulley to the Joint #2 motor.
Installation
NOTE

(2) Mount the motor plate to the Joint #2 motor.
(3) Place the timing belt around the Joint #2 input pulley and mount the Joint #2 motor to
NOTE

(4) Attach two cables of the Joint #2 motor (power system, signal system) to the cables
(5) Remove the backup battery from the Joint #2 motor.
(6) Mount the Arm #2 Cover.
S5 Rev.5
Double-check the bolts to make sure that you have not forgotten to tighten any of
them.
Hexagon socket head cap bolt : 1-M5×16 (with disc spring 2H-5)
Tightening torque
Hold the Joint #2 input pulley by using its grooves while tightening the bolt to
prevent the motor from turning.
Hexagon socket head cap bolt : 3-M4×16 (with disc spring 2H-4, M4 washer)
Tightening torque
the Arm #2.
GT-SA bolt : 2-M4×16 (with M4 washer)
Tightening torque : 2.8 N·m (0.29 kgf
- Make sure the Arm #2 touches the radiation sheet on the motor side surface. It is
necessary for the heat radiation of the motor.
- Adjust the belt tension.
For details, refer to Maintenance: 5.3 Replacing the Joint #2 Timing Belt.
inside the manipulator.
For details, refer to Maintenance 3.2 Arm #2 Cover.
Maintenance 5. Joint #2 (Replacing the Motor)
Apply adhesive.
: 6.0 N·m (0.62 kgf·m)
: 2.8 N·m (0.29 kgf·m)
·
m)
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