Festo EXCM-10, Repair Instructions

Page: 44 / 52

44 / 52 Festo 7EXCMc_en
5. Position the toothed belt by pulling the ends so that the overhang of the
toothed belt is approximately the same on both sides.
6. Insert both ends of the toothed belt into the respective motor pulley
housing.
7. Feed both ends of the toothed belt past the guide pulleys of the Y-axis.
As an assembly aid, the drive pinion can be turned in the motor pulley hous-
ing with a blunt, non-splintering object. The rotating movement pulls the
toothed belt into the pulley housing.
8. Position the slide so that both ends of the toothed belt can be pressed onto
the milled profile of the slide. The toothed belt must end flush with the
bottom edge of the slide.
The milled profile of the slide is designed such that the teeth of the profile
mesh with the teeth of the toothed belt. That makes it easier to mount the
toothed belt.
9. Place the clamping plate with the countersunk screw on the toothed belt so
that the guide lug faces downwards.
10. Tighten the countersunk screw to a tightening torque of 0.7 Nm ±10 %.
11. Place the slide on the roller carriage and screw in the socket head screws
loosely.