| Delta ECM-A3H Series |
C 1 04 |
C 1 06 |
C 1 08 |
| Delta Servo Motor |
0F |
01 |
02 |
04 |
04 |
07 |
| Rated output power (kW) |
0.05 |
0.1 |
0.2 |
0.4 |
0.4 |
0.75 |
| Rated torque (N-m)*1 |
0.159 |
0.32 |
0.64 |
1.27 |
1.27 |
2.39 |
| Maximum torque (N-m) |
0.557 |
1.12 |
2.24 |
4.45 |
4.44 |
8.36 |
| Rated speed (r/min) |
3000 |
| Maximum speed (r/min) |
6000 |
| Rated current (Arms) |
0.64 |
0.9 |
1.45 |
2.65 |
2.6 |
4.61 |
| Maximum current (Arms) |
2.59 |
3.64 |
5.4 |
9.8 |
9.32 |
16.53 |
| Power rating (kW/s) |
5.56 |
13.6 |
16.4 |
35.8 |
17.5 |
37.8 |
| Rotor moment of inertia (x10-4kg-m2)(Without brake) |
0.0455 |
0.0754 |
0.25 |
0.45 |
0.92 |
1.51 |
| Mechanical time constant (ms) |
2.52 |
1.43 |
1.38 |
0.96 |
1.32 |
0.93 |
| Torque constant (N-m/A) |
0.248 |
0.356 |
0.441 |
0.479 |
0.49 |
0.52 |
| Voltage constant-KE (mV/(r/min) |
9.54 |
12.9 |
16.4 |
17.2 |
17.9 |
18.7 |
| Armature resistance (Ohm) |
12.5 |
8.34 |
3.8 |
1.68 |
1.19 |
0.57 |
| Armature inductance (mH) |
13.34 |
11 |
8.15 |
4.03 |
4.2 |
2.2 |
| Electrical time constant (ms) |
1.07 |
1.32 |
2.14 |
2.40 |
3.53 |
3.86 |
| Insulation class |
Class A (UL), Class B (CE) |
| Insulation resistance |
100 MΩ, DC 500 V above |
| Insulation strength |
1.8k Vac, 1 sec |
| Weight (kg)(without brake) |
0.38 |
0.5 |
1.1 |
1.4 |
2.05 |
2.8 |
| Weight (kg)(with brake) |
0.68 |
0.8 |
1.6 |
1.9 |
2.85 |
3.6 |
| Max. radial shaft load (N) |
78 |
78 |
245 |
245 |
392 |
392 |
| Max. thrust shaft load (N) |
54 |
54 |
74 |
74 |
147 |
147 |
| Power rating (kW/s)(with brake) |
4.89 |
12.5 |
14.6 |
33.6 |
15.07 |
34.41 |
| Rotor moment of inertia (x10-4kg-m2)(with brake) |
0.0517 |
0.0816 |
0.28 |
0.48 |
1.07 |
1.66 |
| Mechanical time constant (ms)(with brake) |
2.86 |
1.55 |
1.54 |
1.02 |
1.54 |
1.02 |
| Brake holding torque [Nt-m (min)]*2 |
0.32 |
0.32 |
1.3 |
1.3 |
2.5 |
2.5 |
| Brake power consumption (at 20˚C)[W] |
6.1 |
6.1 |
7.2 |
7.2 |
8 |
8 |
| Brake release time [ms (Max)] |
20 |
20 |
20 |
20 |
20 |
20 |
| Brake pull-in time [ms (Max)] |
35 |
35 |
50 |
50 |
60 |
60 |
| Vibration grade (μm) |
V15 |
| Operating temperature (˚C) |
0℃ ~ 40℃ |
| Storage temperature (˚C) |
-10℃ ~ 80℃ |
| Operating humidity |
20 to 90%RH (non-condensing) |
| Storage humidity |
20 to 90%RH (non-condensing) |
| Vibration capacity |
2.5G |
| IP Rating |
IP65 (when waterproof connectors are used, or when an oil seal is used to be fitted to the rotating shaft) |
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