| Model | 42BLF01 | 42BLF02 | 42BLF03 |
| Number of Poles | 8 | ||
| Mnuber of phases | 3 | ||
| Rated Voltage VDC | 24 | ||
| Rated Speed RPM | 4000 | ||
| Hording Torque N-m | 0. 063 | 0.125 | 0.188 |
| Output Power Watts | 26 | 52 | 78 |
| Peak Torque N-m | 0.18 | 0.38 | 0.6 |
| Peak Current Amps | 4.6 | 9.4 | 14.1 |
| Line to Line Resistance Ohms | 1.8 | 0.9 | 0.6 |
| Line to Line Inductance mH | 0.54 | 0.27 | 0.18 |
| Torque Constant N-m/Amps | 0.042 | 0.043 | 0.044 |
| Back EMF V/kRPM | 4.4 | 4.5 | 4.65 |
| Rotor Ineria g·cm2 | 24 | 48 | 72 |
| Body Length(L) mm | 47 | 63 | 79 |
| Weight kg | 0.33 | 0．48 | 0.63 |
