Service Instructions NFF Stromag Dessau
IP 66 safety in motion
Electromagnetic Double Face Spring – Applied Brake 01.06.2009
2
1 Technical data
1.1 Nameplate data
The following data is stated on the nameplate (73). It is provided on the front side of the brake.
Series / Size
Order – Ref. – No.
Delivery date month /year
Nominal voltage V DC
Nominal wattage W
Nominal current A
Brake torque Nm
Connexion on V AC
Airgap “off” norm. mm
max. mm
This data must comply with the identifications of the order acknowledgement.
1.2 Torque, speed, and other technical data
Table 1
size M
dyn
M
stat
n
0
n
zn
U
n
* P
k
Airgap
W
P
VN
J m
NFF
Nm Nm min
-1
min
-1
V-DC W min/max KJ kW kgm
2
kg
2
20 22 5300 3000 103 89,9 0,6/1,0 25 0,080
0,00040
6,3
4
40 44 4900 3000 103 90,7 0,6/1,0 30 0,067
0,00043
10,4
6,3
63 70 4500 3000 103 113,9 0,6/1,2 65 0,103
0,00080
13
10
100 110 4100 2500 103 110,4 0,6/1,2 75 0,110
0,00125
14
16
160 175 3800 2400 103 115,8 0,6/1,2 120 0,124
0,00340
21
25
250 275 3500 2100 103 136,6 0,6/1,2 150 0,149
0,00430
30
40
400 440 3200 1800 103 212,9 0,6/1,3 250 0,170
0,01212
40
63
630 700 3000 1600 103 227,3 0,6/1,5 320 0,249
0,01463
68
100
1000 1100 2800 1300 103 277,6 0,6/1,6 450 0,270
0,04171
85,5
160
1600 1750 2200 1000 103 353,5 0,6/1,6 450 0,325
0,14821
133
250
2500 2750 1900 900 207 367,0 0,6/1,8 700 0,400
0,23515
176
400
4000 4400 1600 ** 207 400,9 0,6/1,8 ** 0,482
0,43412
278
630
6300 7000 1400 ** 207 489,6 0,6/1,6 ** 0,601
1,01607
367
1000
10000 11000 1200 ** 207 535,5 0,6/1,6 ** 0,587
1,56099
491
* other voltages on request
** on request
143
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