INTORQ BFK458 Originalbetriebsanleitung Seite 101

Technical specifications
Size Screw hole
circle
Ø [mm]
06 72
08 90
10 112
12 132
14 145
16 170
18 196
20 230
25 278
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 center axle of the hand-release lever.
3)
Hex head screw according to DIN EN ISO 4017 - 8.8.
Size Screw hole
circle
Ø [mm]
06 72
08 90
10 112
12 132
14 145
16 170
18 196
20 230
25 278
Tab. 7: Rated data: screw kit for brake assembly on motor, friction plate and flange with through hole
4)
Possible screw-in depth = protruding screw plus adjustment reserve for the rotor
INTORQ | BA 14.0168 | 08/2019
Screw set for flange Screw set for
attachment mounting to
DIN EN ISO 4762
1)
(8.8)
3 x M4
3 x M5
3 x M6
3 x M6
3 x M8
2)
4 x M8
2)
4 x M10
3)
6 x M10 6 x M10x100
Screw set for Screw set for
mounting onto the flange with
motor/friction plate through hole
3 x M4x40
3 x M5x45
3 x M6x55
3 x M6x60
3 x M8x70
3 x M8x80
6 x M8x90
6 x M10x100
6 x M10x110
NOTICE
With the double spring-applied brake design, when working with braking torques which are
greater than the standard braking torque, you need to check the screws connecting the
first brake. Please consult with INTORQ first!
Minimum depth of
the free bore holes
the flange (in the end shield)
[mm]
3 x M4x35 0.5
3 x M5x40 1
3 x M6x50 2
3 x M6x55 3
3 x M8x65 1.5
3 x M8x70 0.5
6 x M8x80 0.8
6 x M10x90 2.1
5
Possible screw-in
depth
[mm]
3 x M4x45 12
3 x M5x50 13
3 x M6x65 18
3 x M6x70 18
3 x M8x80 18
3 x M8x90 22
- 22
- 24
- 28
Tightening torque
Screws Complete lever
± 10%
[Nm]
3.0
5.9
10.1
24.6
48
Tightening torque
4)
Screws Complete lever
± 10%
[Nm]
3.0
5.9
10.1
24.6
48
± 10%
[Nm]
2.8
4.8
12
23
40
± 10%
[Nm]
2.8
4.8
12
23
40
24