INTORQ BFK458 - Page 24

Technical specifications
INTORQ | BA 14.0168 | 11/2018 24
Size Screw hole circle Screw set for
flange attach-
ment
DIN EN ISO 4762
(8.8)
1)
Screw set for
mounting to the
flange
Minimum
depth of the
free bore
holes (in the
end shield)
Tightening torque
Screws Lever
screws
Ø [mm] [mm] [Nm] [Nm]
06 72 3 x M4 3 x M4x35 0.5 3.0
2.8
08 90 3 x M5 3 x M5x40 1 5.9
10 112 3 x M6 3 x M6x50 2
10.1 4.8
12 132 3 x M6 3 x M6x55 3
14 145
3 x M8
3 x M8x65 1.5
24.6
12
16 170 3 x M8x70 0.5
18 196 4 x M8
2)
6 x M8x80 0.8
23
20 230 4 x M10
2)
6 x M10x90 2.1
48
25 278 6 x M10
3)
6 x M10x100 5 40
Tab.6: Rated data: screw kit for brake assembly on separately screwed-on flange
1)
The screw length depends on the material and the thickness of the customer's mounting surface.
2)
The thread in the mounting surface is offset by 30° in reference to the centre axle of the hand-release lever.
3)
Hex head screw according to DIN EN ISO 4017 - 8.8.
Size Screw hole circle Screw set for
mounting onto
the motor/friction
plate
Screw set for
flange with
through hole
Minimum
thread
depth
Tightening torque
Screws Lever
screws
Ø [mm] [mm] [Nm] [Nm]
06 72 3 x M4x40 3 x M4x45 12 3.0
2.8
08 90 3 x M5x45 3 x M5x50 13 5.9
10 112 3 x M6x55 3 x M6x65 18
10.1 4.8
12 132 3 x M6x60 3 x M6x70 18