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ASDA-A3
A.3.1 Specifications of ECM-B3 series servo motor
A.3.1.1 220V series
Motor frame size: 80 mm and below
ECM-
Rated power (kW)
Rated torque (N-m)
Max. torque (N-m)
Rated speed (rpm)
Max. speed (rpm)
Rated current (Arms)
Max. instantaneous current
(Arms)
Change of rated power (kW/s)
Change of rated power (kW/s)
(with brake)
Rotor inertia
-4
(× 10
kg·m
Rotor inertia (× 10
(with brake)
Mechanical time constant (ms)
Mechanical time constant (ms)
(with brake)
Torque constant-KT (N-m/A)
Voltage constant-KE (mV/rpm)
Armature resistance (Ohm)
Armature inductance (mH)
Electrical time constant (ms)
Weight (w/o brake) (kg)
Weight (with brake) (kg)
Max. radial load (N)
Max. axial load (N)
Brake operating voltage
Brake holding torque
[Nt-m (Min)]
Brake power consumption
(at 20˚C (68°F))[W]
Brake release time [ms (Max)]
Brake pull-in time [ms (Max)]
Derating rate with oil seal (%)
Insulation class
Insulation resistance
Insulation strength
Vibration grade (μm)
Operating temperature
Storage temperature
Operating and
storage humidity
Vibration capacity
IP rating
Approvals
B3L-
C
0401
C
2
0.1
*1
0.32
1.12
0.857
3.44
34.25
32.51
0.0299
2
)
-4
2
kg.m
)
0.0315
0.50
0.53
0.374
13.8
8.22
19.1
2.32
0.5
0.7
*5
78
*5
54
0.3
*2
6.1
20
35
10
IP67 (for models using waterproof connectors and shaft seals or oil seals)
B3M-
B3M-
B3M-
0602
C
0604
C
2
2
2
0.2
0.4
0.64
1.27
1.27
2.24
4.45
4.45
3000
6000
1.42
2.40
2.53
6.62
9.47
9.42
29.05
63.50
24.89
27.13
61.09
23.21
0.141
0.254
0.648
0.151
0.264
0.695
0.91
0.52
0.97
0.54
0.86
0.45
0.53
16.96
19.76
18.97
4.71
2.04
1.125
12.18
6.50
5.14
2.59
3.19
4.57
0.9
1.2
1.3
1.6
2.51
245
245
392
74
74
147
24 V
± 10%
DC
1.3
1.3
7.6
7.6
20
20
50
50
10
5
Class A (UL), Class B (CE)
> 100 MΩ, DC 500V
1.8 kV
, 1 sec
AC
V15
-20˚C to +60˚C (-4°F to +140°F)
-20˚C to +80˚C (-4˚F to 176˚F)
20 - 90% RH (non-condensing)
2.5 G
Specifications
B3M-
B3M-
0804
C
0807
C
0810
2
2
0.4
0.75
1.0
2.4
3.18
8.4
11.13
4.27
5.00
15.8
18.2
53.83
73.8
50.97
72.2
1.07
1.37
1.13
1.40
0.8
0.54
0.48
0.57
0.49
0.5
0.56
0.64
20.17
23.15
0.55
0.495
2.81
2.63
5.11
5.31
1.7
2.34
2.82
3.15
3.60
392
392
147
147
2.5
2.5
3.8
8
8
10
20
20
40
60
60
80
5
5
5
*3
A
A-27
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