Chapter 10 Specifications
ASDA-B2
10-8
Revision May, 2018
Medium-high / High Inertia Servo Motors
ECMA Series
F
△
13
F
△
18
08
30
18
30
Rated power (kW)
0.85
1.3
1.8
3.0
Rated torque (N-m)
*1
5.41
8.34
11.48
19.10
Max. torque (N-m)
13.8
23.3
28.7
57.29
Rated speed (r/min)
1500
Max. speed (r/min)
3000
Rated current (A)
7.1
12.6
13
19.4
Max. instantaneous current (A)
19.4
38.6
36
58.2
Max. power per second (kW/s)
21.52
34.78
52.93
66.4
Rotor inertia (× 10
-4
kg.m
2
)
13.6
20
24.9
54.95
Mechanical constant (ms)
2.43
1.62
1.7
1.28
Torque constant-KT (N-m/A)
0.76
0.66
0.88
0.98
Voltage constant-KE
(mV/(r/min))
29.2
24.2
32.2
35.0
Armature resistance (Ohm)
0.38
0.124
0.185
0.077
Armature inductance (mH)
4.77
1.7
2.6
1.27
Electric constant (ms)
12.55
13.71
14.05
16.5
Insulation class
Class A (UL), Class B (CE)
Insulation resistance
>100 M
Ω
, DC 500V
Insulation strength
1.8k Vac,1 sec
Weight - without brake (kg)
8.6
9.4
10.5
18.5
Weight - with brake (kg)
10.0
--
--
22.5
Radial max. loading (N)
490
490
490
1470
Axial max. loading (N)
98
98
98
490
Max. power per second (kW/s)
(with brake)
19.78
32.66
50.3
63.9
Rotor inertia
(× 10
-4
kg.m
2
) (with brake)
14.8
21.3
26.2
57.06
Mechanical constant (ms)
(with brake)
2.65
1.73
1.79
1.33
Brake holding torque
[Nt-m (min)]
*2
10.0
10.0
10.0
25.0
Brake power consumption
(at 20
o
C) [W]
19.0
19.0
19.0
20.4
