MAINTENANCE MANUAL
57
STE 85357
Table 2.5 Value of tension of axis 4 timing belt (THL300, THL400)
Value of tension [N] Unit mass [g/m]
Belt width [mm]
Span [mm]
66 to 88
2.2
12
105
12)
Mount the axis 3 motor and timing belt. For the mounting procedures, see
“Para. 2.5.3, Replacing Axis 3 Timing Belt” above.
13)
Arrange the connectors and cables as originally set. (See the pictures you
took beforehand.)
14)
Perform home setting for Axes 3 and 4. When replacing the 3rd-axis timing belt,
be sure to set the 4th-axis home position.
15)
Carry out a test operation of Axes 3 and 4 and make sure that the belt tension is
appropriate.
16)
Attach the arm 2 cover. Now replacement of the axis 4 timing belt completes.