Technical data
3
i
j
| BA 14.0190 - EN | 02/2007
11
3.1.7
Encapsulated design (optional)
This design not only avoids the penetration of spray water and dust, but also the spreading
of abrasion particles outside the brake. This is achieved by:
|
a cover seal over the armature plate and rotor,
|
a cover in the adjuster nut,
|
a shaft seal in the adjuster nut for continuous shafts (option).
3.2
Brake torques
Stop!
Please observe that engagement times and disengagement times change
depending on the brake torque.
Size
18
20
25
31
Rated
torque
Torque
reduction E
per detent
position
Rated
torque
Torque
reduction E
per detent
position
Rated
torque
Torque
reduction E
per detent
position
Rated
torque
[NM]
[NM]
[NM]
[NM]
[NM]
[NM]
[NM]
230 N
Rated torques [Nm],
referring to the
relative speed
Δ
n =
100 min
-1
Depending on the
rated torque (spring
assembly), the angle
of rotation for the
brake torque
reduction can be
60°, 120° or 180°
for basic module E.
100 N/E
6.4
170 N/E
19.8
260 N/E
16.5
115 N/E
6.4
200 N/E
19.8
300 N/E
8.2
720 N
130 N/E
6.4
230 N/E
9.9
350 N/E
8.2
960 N
150 N/E
3.2
260 N/E
9.9
400 N/E
8.2
1200 N
165 N/E
3.2
300 N/E
19.8
445 N/E
16.5
1440 N
185 N/E
6.4
345 N/E
19.8
490 N/E
8.2
1680 N
200 N/E
6.4
400 N/E
19.8
520 N/E
16.5
1920 N
235 N/E
6.4
440 N/E
19.8
600 N/E
16.5
2160 N
265 N/E
6.4
480 N/E
19.8
700 N/E
16.5
2400 N
300 N/E
6.4
520 N/E
19.8
800 N/E
16.5
Tab. 1
N.....Brake torque for module N (without adjuster nut)
E......Brake torque for module E (with adjuster nut)
Holding brake with emergency stop operation (s
Lümax.
approx. 2.0 x s
Lürated
)
Service brake (s
Lümax.
approx. 4.0 x s
Lürated
)
Standard brake torque
3.2.1
Basic module E, brake torque reduction
For basic module E, the brake torque can be reduced by means of the adjuster nut in the
stator. The adjuster nut may only be screwed out up to the maximum projection ”h
Emax.
”
(
12).
