ABB IRB 2000 - Page 17

1.1
INTRODUCTION
General
Description
The
industrial
robot
system
IRB
2000
comprises
two
separate
units;
the
control
cabinet
and
the
mechanical
unit.
The
service
of
the
mechanical
unit
is
described
in
this
document.
The mechanical unit is with regard to service divided into the following main parts:
¢
Electrical
System
¢
Motor
Units
*
Mechanical
System
The Electrical System is routed through the entire robot and consists of two major
systems; power cabling and signal cabling. The power cabling feeds the robot axes' motor
units. The signal cabling feeds the various controlling parameters like axis positions, motor
revs, etc.
The AC type Motor Units provide the motive power for the various robot axes via gears.
Mechanical brakes, electrically released, lock the motor units when the robot is inoperative
more than 10 seconds at automatic operation, or after 5 minutes at manual operation.
The Mechanical System has 6 axes enabling the flexible robot motions.
Mechanical
repair
IRB
2000