With Hall sensors, Sleeve bearing Brushless Motor.
BMS10-18 Specifications
| Brushless Motor BMS10-1803 | Brushless Motor BMS10-1806 | ||||
|---|---|---|---|---|---|
| 1 | Nomal voltage[V] | 7.4 | 12.0 | ||
| 2 | No load speed[rpm] | 31300 | 32500 | ||
| 3 | No load current[mA] | 63 | 68 | ||
| 4 | Stall torque[mNm] | 4.54 | 5.24 | ||
| 5 | Stall current[mA] | 2140 | 1621 | ||
| 6 | Output power[W] | 4.5 | 5.2 | ||
| 7 | Max efficiency[%] | 69 | 63 | ||
| 8 | Terminal resistance[Ω] | 2.99 | 6.38 | ||
| 9 | Rated torque[mNm] | 0.63 | 0.68 | ||
| 10 | Rated speed[rpm] | 27000 | 28300 | ||
| 11 | Rated current[mA] | 351 | 269 | ||
| 12 | Friction torque[mNm] | 0.14 | 0.23 | ||
| 13 | Back-EMF constant[mV/rpm] | 0.229 | 0.354 | ||
| 14 | Torque constant[mNm/A] | 2.19 | 3.38 | ||
| 15 | Slope of N-T curve[rpm/mNm] | 5949 | 5343 | ||
| 16 | Mechanical time constant[ms] | 3.87 | 3.48 | ||
| 17 | Rotor inertia[gcm2] | 0.06 | 0.06 | gcm2 | |
| 18 | Max torque[mNm] | 2.27 | 2.62 | ||
*BMS10-18 is a Brushless Motor with a diameter of 10 mm and length of 18 mm.
Mechanical data
| 19 | Shaft raddial play | 0.015 | mm |
| 20 | Shaft axial play | 0.23 | mm |
| 21 | Max shaft radial load | 0.5（3.9mm*） | N |
| 22 | Max shaft axial load | 0.15 | N |
| 23 | Max shaft axial load at standstill | 7.8 | N |
| 24 | Operating temperature | -20~80 | ℃ |
| 25 | Max coil temperature | 90 | ℃ |
| 26 | Weight | 7.5 | g |
*measured at () mm from flange
Environmental data
| #1 | Lw |
Motor winding W |
| #2 | Lu | Motor winding U |
| #3 | Hu | Hall sensor output U |
| #4 | Hv | Hall sensor output V |
| #5 | Hw | Hall sensor output W |
| #6 | Lv | Motor winding V |
| #7 | Gnd | GND |
| #8 | Vdd | Input voltage 3.0V(1.6∼5.9V) |
Sensored version available as option.
