| Unit | 28BL28-15V-8006AF | 28BL38 | 28BL77-24V-3116AF | |||
| Number of poles | 4 | |||||
| Number of phase | 3 | |||||
| Rated voltage | VDC | 15 | 24 | |||
| Rated torque | mN.m | 5 | 14 | 50 | ||
| Continuous stall torque | mN.m | 6 | 17 | 60 | ||
| Rated speed | RPM | 8000 | 10000 | 4000 | ||
| Rated power | W | 4 | 15 | 21 | ||
| Peak torque | mN.m | 15 | 42 | 150 | ||
| Peak current | A | 1.1 | 2.5 | 4.1 | ||
| Line to line resistance | ohms@20℃ | 8.2 | 4.2 | 4.2 | ||
| Line to line inductance | mH | 2.3 | 1.69 | 2.3 | ||
| Torque constant | mN.m/A | 14.3 | 16.9 | 37.4 | ||
| Back EMF | Vrms/KRPM | 1.06 | 1.25 | 2.77 | ||
| Rotor inertia | g.cm2 | 2.35 | 3.69 | 10.98 | ||
| Motor length | mm | 28 | 38 | 77 | ||
| Weight | kg | 0.06 | 0.082 | 0.28 | ||
| 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 | 10N(10mm From the flange) | |
| Max axial force | 2N | |
| Dielectric | 600VAC/1S | |
| Insulation Resistance | 100MΩ,500VDC | |
| Ambient Temperature | -20℃ ～ +50℃ | |
| Insulation Class | Class B |
|
| Type | Color | Functions |
| UL 1007 AWG28 | Yellow | Vcc |
| Blue | Hu | |
| Orange | Hv | |
| Brown | Hw | |
| White | GND | |
| UL 1007 AWG26 | Green | Phase U |
| Red | Phase V | |
| Black | Phase W |
