Maintenance 7. Arm #3
110 LS Rev.10
Joint #3 motor
Installation
the pulley and brake hub to the Joint #3
Insert the brake hub and secure it when it
touches the
the pulley when the pulley end face
Fix the pulley leaving 0.5 mm space from
the motor plate.
Make sure to leave 0.5 mm between the
motor plate and the pulley with the motor
plate installed.
Insert the brake hub all the way seated in
the pulley and secure it.
M5×8 Set Screw
+ M5 Bushing
screws vertically on the flat face of the motor shaft.
Insert a bushing into the other set
screw hole to prevent damage to the motor shaft.
Mount the Joint #3 motor on the Z plate.
the pulley through the Z belt and fit the
Secure the motor cables facing to back of the
Arm.
When replacing the motor of the Joint #3,
remove the cap from the old motor and install it
to the new one.
If the Manipulator is operated while the cap is
not installed, the motor may be
entering of the foreign materials into the
rotating part of
motor sensor and
interference of the rotating part and the cables.
Loosely secure the Joint #3 motor unit to Arm
the motor unit can be moved by hand, and it will not tilt when pulled.
unit is secured too loose or too tight, the belt will not have the proper tension.