Tightening Torques; Installation With Fixings - RK Rose+Krieger S Clean Notice D'assemblage

7.2.2 Tightening torques

Torque guideline values for metric shaft screws to DIN EN ISO 4762 at 90 percent use of the
0.2 % expansion limit, for a coefficient of friction of 0.14.
Dimensions
M4
M5
M6
M8
M10
Pay attention to the information in the assembly instructions for the accessories. This contains
information for installing your application.

7.2.3 Installation with fixings

The specific tightening torques for the bolts must be observed during all assembly work. Note the
strength of the bolts and separate information for accessories supplied. Only compliance with the
conditions guarantee the safety and long working life of the linear shaft. Take the values from the
table in these instructions.
Mounting on the linear unit on the base
Sliding block fixings
This linear unit can be fixed with RK sliding blocks (2) on a
suitable base. The RK sliding blocks are swivelled, positioned
and fixed in the section grooves (1) on the underside.
Max. 300 mm
Clamping rail fixings
This linear unit can be fixed to a suitable base with RK clam-
ping rails (3). The RK clamping rails are placed against the lo-
wer, lateral profile grooves (4), positioned and secured to
the prepared base.
Max.
300 mm
Strength 8.8
Tightening torque M (Nm)
A
3.0
5.9
10
25
49
Bottom view
Top view
Strength 10.9
Tightening torque M (Nm)
A
4.4
8.7
15
35
72
1
A (1 : 1)
3
7. Life Phases 7. Life Phases 7. Life Phases
Strength 12.9
Tightening torque M
A
5.1
10
15
43
84
A
2
A
4
(Nm)
A (1 : 1)
53 53 53