INTORQ BFK458 - Brake Torques

Technical specifications
INTORQ | BA 14.0168 | 11/2018 21
4.2 Brake torques
NOTICE
Please observe that engagement times and disengagement times change depending on
the brake torque.
Size 06 08 10 12 14 16 18 20 25
Rated torque M
K
[Nm]
of the brake, rated
value at a relative
speed of rotation of
100 rpm
Standard lining (ST)
and wear-resistant lin-
ing (WR)
80 E
1,5 E 3.5 N/E 25 N/E 35 N/E 65 N/E 115 N/E 175 N/E
2 N/E 4 E 7 N/E 14 N/E 35 N 45 N/E 80 N/E 145 N/E 220 N
2.5 N/E 5 N/E 9 N/E 18 N/E 40 N/E 55 N/E 100 N/E 170 N/E 265 N/E
3 N/E 6 N/E 11 N/E 23 N/E 45 N/E 60 N/E 115 N/E 200 N/E 300 N/E
3.5 N/E 7 N/E 14 N/E 27 N/E 55 N/E 70 N/E 130 N/E 230 N/E 350 N/E
4 N/E 8 N/E 16 N/E 32 N/E 60 N/E 80 N/E 150 N/E 260 N/E 400 N/E
4,5 N/E 9 N/E 18 N/E 36 N/E 65 N/E 90 N/E 165 N/E 290 N/E 445 N/E
5 E 10 E 20 E 40 E 75 N/E 100 N/E 185 N/E 315 N/E 490 N/E
5,5 E 11 E 23 N/E 46 N/E 80 N/E 105 N/E 200 N/E 345 N/E 530 N/E
6 N/E 12 N/E 125 N/E 235 N/E 400 N/E 600 N/E
Torque reduction per
detent [Nm], for design
type E
0.2 0.35 0.8 1.3 1.7 1.6 3.6 5.6 6.2
Rated torque M
K
[Nm]
with HFC (high-friction
coefficient) lining
7,5 N/E 15 N/E 28 N/E 55 N/E 100 N/E 150 N/E 290 N/E 490 N/E 720 N/E
Torque reduction per
detent [Nm], for design
type E with HFC lining
0.25 0.4 1.0 1.6 2.1 1.9 4.4 6.9 7.5
Tab.1: Braking torques and possible brake torque reduction: Adjustable for the design types
N Type without brake torque adjustment
E Type with brake torque adjustment
L Type in the long-life version
Operating brake (s
Lmax
approx. 2.5 x s
LN
)
Standard braking torque
Holding brake with emergency stop (s
Lmax.
approx. 1.5 x s
LN
)