Installation
VariFrame – Assembly Instructions
page 25
5.3.2.5
Screw connection of the frame components with the lifting columns
Screw each lifting column to the cross beam (pos. A) and fixing plate (pos. B) - 6 x
pos. E, M6x10 raised head screw.
Before finally tightening the raised head screws to fasten the cross beam and the
fixing plate to the lifting columns, properly align the components with each other.
The maximum tightening torque for pos. E, M6x10 raised head screw is 7 Nm.
Figure 15 Cross beam screw connections
Figure 16 Maximum thread depth for the installation of the lifting columns