DEMAG ZBA Assembly Instructions Manual page 79

Arrangement of brake springs for ZBA/ZBE/ZBP motors not fitted with a manual brake release unit
Brake size
Quantity of springs
White Red Blue
6 0 0
4 2 0
3 3 0
3 0 0
2 2 0
0 6 0
0 4 0
0 3 0
0 4 2
0 0 6
0 0 4
0 0 3
Arrangement of brake springs for ZBA/ZBE/ZBP motors fitted with a manual brake release unit
Brake size
Quantity of springs
White Red Blue
6 0 0
4 2 0
3 3 0
3 0 0
2 2 0
0 6 0
0 4 1
0 3 1
0 4 0
0 3 0
0 5 1
0 1 5
0 0 5
0 0 4
For spring arrangement see item
5
6
7
8
9
10
11
12
13
14
15
16
For spring arrangement see item
5
6
7
8
9
10
17
18
11
12
19
20
21
22
B007 B020 B050
Brake torque MB in Nm
7,6 20 50
5,9 16 39
5,1 13 33
3,8 10 25
3,4 9 22
2,5 6,6 17
1,7 4,4 11
1,3 3,3 8,3
2,3 –
1,8 –
1,2 –
0,9 –
B007 B020 B050
Brake torque M
7,6 20 50
5,9 16 39
5,1 13 33
3,8 10 25
3,4 9 22
2,5 6,6 17
1,7 4,4 11
1,3 3,3 8,3
– – –
– – –
2,3
1,8
1,2
0,9
B140 B280
140 280
105 220
94 185
70 140
62 125
47 93
31 62
23 46
– – –
– – –
– – –
– – –
B140 B280
in Nm
B
140 280
105 220
94 185
70 140
62 125
47 93
31 –
23 –
– 62
– 46
B680
680
530
450
340
300
230
150
115
–
–
–
–
B680
680
530
450
340
300
230
–
–
150
115
79