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ASDA-A3

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Specifications

A.3.1 Specifications of ECM-B3 series servo motor

A.3.1.1 220V series

Motor frame size: 80 mm and below (low & medium inertia)

ECM-

B3L-

C0401

B3M-

C0602

B3M-

C0604

B3M-

C0804

Rated power (kW)

0.1

0.2

0.4

0.4

B3M-

C0807

0.75

Rated torque (N·m)*1

0.32

0.64

1.27

1.27

2.4

Max. torque (N·m)

1.12

2.24

4.45

4.45

8.4

Rated speed (rpm)

3000

Max. speed (rpm)

6000

Rated current (Arms)

0.857

1.42

2.40

2.53

4.27

Max. instantaneous current

(Arms)

Change of rated w/o brake

power (kW/s) with brake

Rotor inertia

(× 10-4 kg·m2)

w/o brake

with brake

Mechanical time w/o brake

constant (ms) with brake

Torque constant-KT

(N·m/Arms)

Voltage constant-KE

(mVrms/rpm)

3.44

34.25

32.51

0.0299

0.0315

0.50

0.53

0.374

13.8

6.62

29.05

27.13

0.141

0.151

0.91

0.97

0.45

16.96

9.47

63.50

61.09

0.254

0.264

0.52

0.54

0.53

19.76

9.42

24.89

23.21

0.648

0.695

0.8

0.86

0.5

18.97

15.8

53.83

50.97

1.07

1.13

0.54

0.57

0.56

20.17

Armature resistance (Ohm)

8.22

4.71

2.04

1.125

0.55

Armature inductance (mH)

19.1

12.18

6.50

5.14

2.81

Electrical time constant (ms)

2.32

2.59

3.19

4.57

5.11

w/o brake

0.5

0.9

1.2

1.7

2.34

Weight (kg)

with brake

0.7

1.3

1.6

2.51

3.15

Max. radial load (N)

78

245

245

392

392

Max. axial load (N)

54

74

74

147

147

Brake operating voltage

24 VDC ± 10%

Brake power consumption (W)

(at 20˚C (68°F))

6.1

7.6

7.6

8

8

Brake holding torque

[N·m (Min)]*2

0.3

1.3

1.3

2.5

2.5

Brake release time [ms (Max)]

20

20

20

20

20

Brake pull-in time [ms (Max)]

35

50

50

60

60

Derating rate with oil seal (%)

10

10

5

5

5

Insulation class

Class A (UL), Class B (CE)

Insulation resistance

100 MΩ min. (at 500 VDC)

Insulation strength

1.8 kVAC, 1 sec

Vibration grade

V15

Ambient temperature

-20˚C to +60˚C (-4°F to +140°F)*3

Storage temperature

-20˚C to +80˚C (-4°F to +176°F)

Ambient and storage humidity

20 - 90% RH (non-condensing)

Vibration capacity

2.5 G

B3M-

C0810

1.0

3.18

11.13

5.00

18.2

73.8

72.2

1.37

1.40

0.48

0.49

0.64

23.15

0.495

2.63

5.31

2.82

3.60

392

147

10

3.8

40

80

5

A

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Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com

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