MGM
Technical Data Two Speed Motor – Two Windings
BM series
Power
(kW)
RPM
In 400 V
(A)
Power
factor
Cos
ϕ
Is/In
DC
brake
In (mA)
Z
0
(starts/
hour)
Moment of
inertia
Jx 10
-4
Kgm
2
Max
Brake
torque (Nm)
A-Sound
pressure
dB(A)
Weight (Kg)
Motor type
Ts/Tn
Tn (Nm)
3000 / 1000
RPM
2 / 6 pole
3000 / 750
RPM
2 / 8 pole
BMDA 63 C2/8
BMDA 71 B2/8
BMDA 71 C2/8
BMDA 80 A2/8
BMDA 80 B2/8
BMDA 90 SB2/8
BMDA 90 LA2/8
BMDA 90 LB2/8
BMDA 100 LA2/8
BMDA 100 LB2/8
BMDA 112 MB2/8
BMDA 132 SB2/8
BMDA 132 MA2/8
BMDA 132MB2/8
BMDA 160 MB2/8
BMDA 160 LA2/8
BMDA 71 B2/6
BMDA 71 C2/6
BMDA 80 A2/6
BMDA 80 B2/6
BMDA 90 SA2/6
BMDA 90 LA2/6
BMDA 90 LB2/6
BMDA 100 LA2/6
BMDA 100 LB2/6
BMDA 112 MB2/6
BMDA 132 SB2/6
BMDA 132 MA2/6
BMDA 132 MB2/6
BMDA 160 MB2/6
BMDA 160 LA2/6
0.18
0.04
0.25
0.06
0.35
0.07
0.37
0.09
0.55
0.12
0.75
0.18
1.10
0.25
1.3
0.3
1.6
0.4
2.2
0.5
3.0
0.8
4.0
1.1
5.5
1.5
7.0
1.8
8.0
2.2
11.0
3.0
2850
635
2900
700
2900
700
2885
690
2885
690
2800
610
2800
640
2820
640
2810
660
2800
660
2860
690
2880
680
2870
680
2870
680
2880
705
2880
710
0.60
0.45
0.85
0.55
1.05
0.75
1.35
0.70
1.75
0.90
1.90
1.05
2.70
1.45
3.10
1.75
3.70
2.00
4.80
2.50
6.30
3.50
8.90
4.00
11.50
5.60
14.90
7.30
16.70
7.60
21.50
10.20
0.78
0.70
0.69
0.54
0.70
0.52
0.67
0.54
0.67
0.54
0.77
0.65
0.80
0.64
0.81
0.58
0.85
0.58
0.90
0.59
0.87
0.63
0.85
0.60
0.88
0.59
0.88
0.59
0.91
0.65
0.92
0.95
5.0
2.1
4.0
1.5
4.3
1.6
5.0
1.7
5.0
1.7
5.1
1.9
5.1
1.9
5.7
2.0
5.3
2.2
5.7
2.3
7.5
3.2
7.0
3.3
7.5
3.0
7.5
3.0
8.0
3.3
8.0
3.3
2.2
1.9
2.5
1.8
2.5
2.2
2.3
1.8
2.3
2.0
3.0
2.1
3.0
2.1
3.2
2.4
2.7
2.0
2.8
2.3
3.3
2.6
3.0
1.9
3.0
2.0
3.0
2.0
3.0
1.9
3.0
1.9
3.55
6.57
7.90
10.62
12.84
21.74
26.12
30.16
44.50
53.43
133.50
235.90
310.90
391.30
607.00
782.00
5
5
5
10
10
20
20
20
40
40
60
100
100
100
150
150
55
42
59
43
59
43
65
45
65
45
72
46
72
46
72
46
73
49
73
49
75
61
75
62
75
62
75
62
77
58
77
58
200
200
200
160
160
190
190
190
250
250
470
600
600
600
700
700
2500
1800
7300
17500
6150
14400
4100
13500
3100
12750
1950
9250
1750
7750
1650
7250
1650
5750
1550
5100
650
4200
260
1100
250
1100
250
1100
180
900
180
900
5.5
8.5
9.5
12.0
13.0
16.5
19.5
20.5
25
29
39
66
75
86
136
153
0.25
0.08
0.35
0.10
0.37
0.12
0.55
0.18
0.9
0.3
1.2
0.4
1.4
0.5
1.6
0.6
2.2
0.8
3.0
1.0
4.0
1.3
5.5
1.8
7.0
2.2
8.0
2.5
11.0
3.6
2880
940
2880
940
2885
945
2885
945
2875
950
2875
950
2890
940
2810
900
2800
910
2870
950
2880
940
2870
940
2870
940
2890
950
2890
950
0.85
0.60
1.05
0.60
1.35
0.80
1.75
1.05
2.10
1.15
2.80
1.55
3.20
1.80
3.70
1.90
4.80
2.50
6.40
3.20
8.90
3.70
11.50
5.10
14.90
6.30
15.90
6.90
21.40
9.30
0.74
0.64
0.75
0.59
0.67
0.57
0.67
0.57
0.86
0.65
0.86
0.65
0.86
0.55
0.85
0.68
0.90
0.67
0.86
0.61
0.85
0.69
0.88
0.69
0.88
0.69
0.92
0.74
0.92
0.74
4.3
2.0
5.0
2.3
5.0
2.5
5.0
2.5
5.0
2.5
5.0
2.5
5.0
3.0
5.4
3.4
5.4
3.4
7.0
4.5
7.0
4.5
7.5
4.5
7.5
4.5
8.0
4.3
8.0
4.3
2.6
2.2
2.6
2.2
2.6
1.9
2.6
1.9
2.5
2.2
2.5
2.2
2.7
2.5
2.6
2.3
2.6
2.3
3.0
3.2
3.0
2.8
3.0
2.8
3.0
2.8
3.0
2.0
3.0
2.0
6.57
7.90
10.62
12.84
21.74
26.12
30.16
44.50
53.43
133.50
235.90
310.90
391.30
607.00
782.00
5
5
10
10
20
20
20
40
40
60
100
100
100
150
150
59
45
59
45
65
47
65
47
72
54
72
54
72
54
74
56
74
56
75
58
75
58
75
58
75
58
77
59
77
59
8.5
9.5
12.0
13.0
16.5
19.5
20.5
25
28
26
66
75
76
136
153
200
200
160
160
190
190
190
250
250
470
600
600
600
700
700
7300
14400
6850
13500
4150
11000
3100
9200
2300
6850
2000
5450
1650
4100
1650
4100
1550
3650
450
3250
150
650
150
550
150
450
100
400
100
360
0.60
0.60
0.82
0.82
1.15
0.96
1.22
1.25
1.82
1.66
2.56
2.82
3.75
3.73
4.40
4.48
5.44
5.79
7.50
7.23
10.02
11.07
13.26
15.45
18.30
21.07
23.29
25.28
26.53
29.80
36.48
40.35
0.83
0.81
1.16
1.02
1.22
1.21
1.82
1.82
2.99
3.02
3.99
4.02
4.63
5.08
5.44
6.37
7.50
8.40
9.98
10.05
13.26
13.21
18.30
18.29
23.29
22.35
26.44
25.13
36.35
36.19
43
1.
Motor characteristic values reported in the tables refer to continuous
duty (S1), 50 Hz frequency, ambient temperature max. 40
°
C, altitude
up to 1000 m. above sea level operating condition.
2.
The expressed brake torque is the max admissible one. Brake
current consumption values refer to a rated voltage of 230V AC
single-phase.
3.
The table shows the sound pressure noise level, measured at one
metre range from the motor according to the Acurve (ISO 1680). The
shown noise levels refer to motor no-load operating condition and
should be regarded with a tolerance of
±
3dB.
4.
Z
0
is the max number of no-load starts. It is meant for calculation
purposes only, and is used to obtain the max number of starts with
load according to the formula expressed at page 38. The number of
starts with load (Zload) is indicative and it has to be operatively tested
for confirmation. The use of Thermo-protectors is strongly recom-
mended when the operative number of starts is close to the calculated
Zload. It is necessary to verify the max permissible brake energy
dissipation and the max permissible RPM.