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 MΩ, 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