| Unit | FL57BL(S)01 | FL57BL(S)02 | FL57BL(S)03 | FL57BL(S)04 | ||
| Number of poles | 6 | |||||
| Number of phase | 3 | |||||
| Rated voltage | VDC | 36 | ||||
| Rated torque | N.m | 0.2 | 0.4 | 0.6 | 0.8 | |
| Continuous stall torque | N.m | 0.24 | 0.48 | 0.72 | 0.96 | |
| Rated speed | RPM | 4000 | 4000 | 4000 | 4000 | |
| Rated power | W | 83 | 166 | 249 | 332 | |
| Peak torque | N.m | 0.6 | 1.2 | 1.8 | 2.4 | |
| Peak current | A | 9.1 | 17.9 | 28.2 | 34.3 | |
| Line to line resistance | ohms@20℃ | 0.87 | 0.38 | 0.25 | 0.21 | |
| Line to line inductance | mH | 1 | 0.55 | 0.3 | 0.25 | |
| Torque constant | N.m/A | 0.066 | 0.067 | 0.064 | 0.07 | |
| Back EMF | Vrms/KRPM | 4.9 | 5 | 4.7 | 5.2 | |
| Rotor inertia | g.c㎡ | 275 | 375 | 510 | 693 | |
| Motor length | mm | 53.6 | 73.6 | 93.6 | 113.6 | |
| Weight | kg | 0.76 | 1 | 1.25 | 1.52 | |
| Winding Type | Star connection | |
| Hall Effect Angle | Electrical Angle of 120 degree | |
| Radial Play | 0.02mm@450g | |
| Axial Play | 0.08mm@450g | |
| Max radial force | 115N(20mm From the flange) | |
| Max axial force | 45N | |
| Dielectric | 600VAC/1S | |
| Insulation Resistance | 100MΩ,500VDC | |
| Ambient Temperature | -20℃ ～ +50℃ | |
| Insulation Class | Class B | |
| Type | Color | Functions |
| UL1430 AWG26 | Red | Vcc |
| Blue | Hu | |
| Green | Hv | |
| White | Hw | |
| Black | GND | |
| UL1430 AWG20 | Yellow | Phase U |
| Red | Phase V | |
| Black | Phase W |
