| Delta ASD Servo Drive | ASD-B2-0421-B |
| Low inertia Servo Motor | ECMA-C20604□S ECMA-CM0604PS ECMA-C20804□7 |
| Break | Without Brake | With Brake |
| Cable | 3M | 5M | 3M | 5M |
| Motor Power Cable | Motor Power Cable ASDBCAPW0203 | Motor Power Cable ASDBCAPW0205 | Motor Power Cable ASDBCAPW0303 | Motor Power Cable ASDBCAPW0305 |
| Encoder Cable | Encoder Cable ASDBCAEN0003 | Encoder Cable ASDBCAEN0005 | Encoder Cable ASDBCAEN0003 | Encoder Cable ASDBCAEN0005 |
| Power Connector | Power Connector ASDBCAPW0000 | Power Connector ASDBCAPW0100 |
| Power Connector | Encoder Connector ASDBCAEN0000 |
| ECMA Series | C204 | C206 | C208 | C209 | C210 |
| Delta Low Inertia Servo Motors | 01 | 02 | 04 | 04 | 07 | 07 | 10 | 10 | 20 |
| Rated output power (kW) | 0.1 | 0.2 | 0.4 | 0.4 | 0.75 | 0.75 | 1.0 | 1.0 | 2.0 |
| Rated torque (N-m) *1 | 0.32 | 0.64 | 1.27 | 1.27 | 2.39 | 2.38 | 3.18 | 3.18 | 6.37 |
| Maximum torque (N-m) | 0.96 | 1.92 | 3.82 | 3.82 | 7.16 | 7.14 | 8.78 | 9.54 | 19.11 |
| Rated speed (r/min) | 3000 |
| Maximum speed (r/min) | 5000 | 3000 | 5000 |
| Rated current (A) | 0.90 | 1.55 | 2.60 | 2.60 | 5.10 | 3.66 | 4.25 | 7.30 | 12.05 |
| Maximum current (A) | 2.70 | 4.65 | 7.80 | 7.74 | 15.3 | 11 | 12.37 | 21.9 | 36.15 |
| Power rating (kW/s) (without brake) | 27.7 | 22.4 | 57.6 | 22.1 | 48.4 | 29.6 | 38.6 | 38.1 | 90.6 |
| Rotor moment of inertia (× 10-4kg.m2) (withoutbrake) | 0.037 | 0.177 | 0.277 | 0.68 | 1.13 | 1.93 | 2.62 | 2.65 | 4.45 |
| Mechanical time constant(ms) (without brake) | 0.75 | 0.80 | 0.53 | 0.73 | 0.62 | 1.72 | 1.20 | 0.74 | 0.61 |
| Torque constant-KT(N-m/A) | 0.36 | 0.41 | 0.49 | 0.49 | 0.47 | 0.65 | 0.75 | 0.43 | 0.53 |
| Voltage constant-KE(mV/(r/min)) | 13.6 | 16.0 | 17.4 | 18.5 | 17.2 | 27.5 | 24.2 | 16.8 | 19.2 |
| Armature resistance(Ohm) | 9.30 | 2.79 | 1.55 | 0.93 | 0.42 | 1.34 | 0.897 | 0.20 | 0.13 |
| Armature inductance (mH) | 24.0 | 12.07 | 6.71 | 7.39 | 3.53 | 7.55 | 5.7 | 1.81 | 1.50 |
| Electrical time constant(ms) | 2.58 | 4.30 | 4.30 | 7.96 | 8.36 | 5.66 | 6.35 | 9.30 | 11.4 |
| Insulation class | Class A (UL), Class B (CE) |
| Insulation resistance | >100MW, DC 500V |
| Insulation strength | 1500V AC, 60 seconds |
| Weight (kg) (withoutbrake) | 0.5 | 1.2 | 1.6 | 2.1 | 3.0 | 2.9 | 3.8 | 4.3 | 6.2 |
| Weight (kg) (with brake) | 0.8 | 1.5 | 2.0 | 2.9 | 3.8 | 3.69 | 5.5 | 4.7 | 7.2 |
| Max. radial shaft load (N) | 78.4 | 196 | 196 | 245 | 245 | 245 | 245 | 490 | 490 |
| Max. thrust shaft load (N) | 39.2 | 68 | 68 | 98 | 98 | 98 | 98 | 98 | 98 |
| Power rating (kW/s) (with brake) | 25.6 | 21.3 | 53.8 | 22.1 | 48.4 | 29.3 | 37.9 | 30.4 | 82.0 |
| Rotor moment of inertia(× 10-4kg.m2) (with brake) | 0.04 | 0.192 | 0.30 | 0.73 | 1.18 | 1.95 | 2.67 | 3.33 | 4.95 |
| Mechanical time constant(ms) (with brake) | 0.81 | 0.85 | 0.57 | 0.78 | 0.65 | 1.74 | 1.22 | 0.93 | 0.66 |
| Brake holding torque [Nt-m (min)] *2 | 0.3 | 1.3 | 1.3 | 2.5 | 2.5 | 2.5 | 2.5 | 8.0 | 8.0 |
