| Delta servo Motor ECM-B3L Series | ECM-B3L-C 2 0401*1 | ECM-B3M-C 2 0602*1 | ECM-B3M-C 2 0604*1 | ECM-B3M-C 2 0804*1 |
| Rated Power (kW) | 0.1 | 0.2 | 0.4 | 0.4 |
| Rated Torque (N-m)*2 | 0.32 | 0.64 | 1.27 | 1.27 |
| Maximum Torque (N-m) | 1.12 | 2.24 | 4.45 | 4.45 |
| Rated Speed (rpm) | 3000 |
| Maximum Speed (rpm) | 6000 |
| Rated Current (Arms) | 0.857 | 1.42 | 2.40 | 2.53 |
| Max. Instantaneous Current (Arms) | 3.44 | 6.62 | 9.47 | 9.42 |
| Rated Power Rate (kW/s)*3 | 34.25 (32.51) | 29.05 (27.13) | 63.50 (61.09) | 24.89 (23.21) |
| Rotor Inertia (×10-4kg.m2)*3 | 0.0299 (0.0315) | 0.141 (0.151) | 0.254 (0.264) | 0.648 (0.695) |
| Mechanical Time Constant (ms)*3 | 0.50 (0.53) | 0.91 (0.97) | 0.52 (0.54) | 0.8 (0.86) |
| Torque Constant -KT (N-m/A) | 0.374 | 0.45 | 0.53 | 0.5 |
| Voltage Constant -KE (mV/(rpm)) | 13.8 | 16.96 | 19.76 | 18.97 |
| Armature Resistance (Ohm) | 8.22 | 4.71 | 2.04 | 1.125 |
| Armature Inductance (mH) | 19.1 | 12.18 | 6.50 | 5.14 |
| Electrical Time Constant (ms) | 2.32 | 2.59 | 3.19 | 4.57 |
| Brake Holding Torque [Nt-m (min)] *4 | 0.3 | 1.3 | 1.3 | 2.5 |
| Brake Power Consumption (at 20˚C)[W] | 6.1 | 7.6 | 7.6 | 8 |
| Brake Release Time [ms (Max.)] | 20 | 20 | 20 | 20 |
| Brake Pull-In Time [ms (Max.)] | 35 | 50 | 50 | 60 |
| Max. Radial Loading (N)*6 | 78 | 245 | 245 | 392 |
| Max. Axial Loading (N)*6 | 54 | 74 | 74 | 147 |
| Weight (kg)*3 | 0.5 (0.7) | 0.9 (1.3) | 1.2 (1.6) | 1.7 (2.51) |
| Delta servo Motor ECM-B3M Series | ECM-B3-C 2 0807*1 | ECM-B3-E 2 1310*1 | ECM-B3-E 2 1315*1 | ECM-B3-E 2 1320*1 |
| Rated Power (kW) | 0.75 | 1 | 1.5 | 2 |
| Rated Torque (N-m)*2 | 2.4 | 4.77 | 7.16 | 9.55 |
| Maximum Torque (N-m) | 8.4 | 14.3 | 21.48 | 28.65 |
| Rated Speed (rpm) | 3000 | 2000 |
| Maximum Speed (rpm) | 6000 | 3000 |
| Rated Current (Arms) | 4.27 | 5.96 | 8.17 | 10.59 |
| Max. Instantaneous Current (Arms) | 15.8 | 19.9 | 26.82 | 34.20 |
| Rated Power Rate (kW/s)*3 | 53.83(50.97) | 29.21 (28.66) | 45.69 (45.09) | 62.25 (61.62) |
| Rotor Inertia (×10-4kg.m2)*3 | 1.07 (1.13) | 7.79 (7.94) | 11.22 (11.37) | 14.65 (14.8) |
| Mechanical Time Constant (ms)*3 | 0.54 (0.57) | 1.46 (1.49) | 1.10 (1.12) | 1.03 (1.04) |
| Torque Constant -KT (N-m/A) | 0.56 | 0.80 | 0.88 | 0.90 |
| Voltage Constant -KE (mV/(rpm)) | 20.17 | 29.30 | 31.69 | 32.70 |
| Armature Resistance (Ohm) | 0.55 | 0.419 | 0.260 | 0.198 |
| Armature Inductance (mH) | 2.81 | 4 | 2.81 | 2.18 |
| Electrical Time Constant (ms) | 5.11 | 9.55 | 10.81 | 11.01 |
| Brake Holding Torque [Nt-m (min)] *4 | 2.5 | 10 | 10 | 10 |
| Brake Power Consumption (at 20˚C)[W] | 8 | 21.5 | 21.5 | 21.5 |
| Brake Release Time [ms (Max.)] | 20 | 50 | 50 | 50 |
| Brake Pull-In Time [ms (Max.)] | 60 | 110 | 110 | 110 |
| Max. Radial Loading (N)*6 | 392 | 490 | 686 | 980 |
| Max. Axial Loading (N)*6 | 147 | 98 | 343 | 392 |
| Weight (kg)*3 | 2.34 (3.15) | 4.9 (6.3) | 6.0 (7.4) | 7 (8.5) |
| Delta servo Motor ECM-B3M Series | ECM-B3M-E 2 1820*1 | ECM-B3M-F 2 1830*1 |
| Rated Power (kW) | 2 | 3 |
| Rated Torque (N-m)*2 | 9.55 | 19.1 |
| Maximum Torque (N-m) | 28.65 | 57.29 |
| Rated Speed (rpm) | 2000 | 1500 |
| Maximum Speed (rpm) | 3000 | 3000 |
| Rated Current (Arms) | 11.43 | 18.21 |
| Max. Instantaneous Current (Arms) | 36.21 | 58.9 |
| Rated Power Rate (kW/s)*3 | 31.33 (30.02) | 68.02 (66.45) |
| Rotor Inertia (×10-4kg.m2)*3 | 29.11 (30.38) | 53.63 (54.9) |
| Mechanical Time Constant (ms)*3 | 1.74 (1.81) | 1.21 (1.24) |
| Torque Constant -KT (N-m/A) | 0.88 | 1.05 |
| Voltage Constant -KE (mV/(rpm)) | 31.6 | 37.9 |
| Armature Resistance (Ohm) | 0.159 | 0.086 |
| Armature Inductance (mH) | 2.34 | 1.52 |
| Electrical Time Constant (ms) | 14.72 | 17.67 |
| Brake Holding Torque [Nt-m (min)] *4 | 25 | 25 |
| Brake Power Consumption (at 20˚C)[W] | 31 | 31 |
| Brake Release Time [ms (Max.)] | 30 | 30 |
| Brake Pull-In Time [ms (Max.)] | 120 | 120 |
| Max. Radial Loading (N)*6 | 1470 | 1470 |
| Max. Axial Loading (N)*6 | 490 | 490 |
| Weight (kg)*3 | 10 (13.7) | 13.9 (17.6) |
