Timken ROLLON CTU 220-1I, User Manual

Page: 14 / 48

UM-12
After placing the axis in its work position, turn the leveling
screws to align it as desired and to compensate for possible
misalignments due to irregular mounting surfaces. After lev-
elling, tighten the two fixing screws with the torque indicated
in the table.
Installation:
1. Position the axis with all leveling screws in full raised po-
sition;
2. Adjust the screws to achieve the desired alignment;
3. Fasten the fixing screws alternately and progressively. Do
not fix a screw completely while having the other com-
pletely unfastened. Both should be tightened progressively
and alternately until the specified torque is reached.
If the bolt provided is not of a suitable length, it can be re-
placed with one of a different length but of the same type
and property class.
Fig. 8
Fig. 9
Anchoring the CTU
Leveling screw
Fixing screws
Fasten both fixing screws
Hexagon head bolt with
shank UNI 5737
Friction coefficient
Tightening torque [Nm]
Property class 10.9
CTU130-1I M8x40
0.15
34
CTU160-1I M10x50 67
CTU220-1I M10x50 67
Tab. 5
Power down the system while any operation
of assembly/disassembly is performed.
IMPORTANT!
All screws used for installing Rollon modules have “self-locking” washers or semi-permanent “threadlock”
fluid (blue, such as Loctite 243). We recommend that the user also employ these devices, both while setting
up the partially assembled machine described in this manual, and during the assembly or maintenance
phases: if this is not done, the manufacturer of the partially assembled machine declines all responsibility
for any accidents, breakage, damage and the consequences of said events on people, animals and property,
due to the failure of fixing elements.
4 Installation instructions