With Hall sensors, Sleeve bearing Brushless Motor.
BMS10-10 Specifications
| Brushless Motor BMS10-1003 | Brushless Motor BMS10-1008 | ||||
|---|---|---|---|---|---|
| 1 | Nomal voltage | 4.0 | 6.0 | V | |
| 2 | No load speed | 37900 | 33800 | rpm | |
| 3 | No load current | 185 | 103 | mA | |
| 4 | Stall torque | 0.86 | 0.75 | mNm | |
| 5 | Stall current | 1190 | 630 | mA | |
| 6 | Output power | 0.9 | 0.8 | W | |
| 7 | Max efficiency | 37 | 36 | % | |
| 8 | Terminal resistance | 2.90 | 8.17 | Ω | |
| 9 | Rated torque | 0.17 | 0.15 | mNm | |
| 10 | Rated speed | 30400 | 27100 | rpm | |
| 11 | Rated current | 384 | 208 | mA | |
| 12 | Friction torque | 0.16 | 0.15 | mNm | |
| 13 | Back-EMF constant | 0.089 | 0.149 | mV/rpm | |
| 14 | Torque constant | 0.85 | 1.42 | mNm/A | |
| 15 | Slope of N-T curve | 38182 | 38717 | rpm/mNm | |
| 16 | Mechanical time constant | 10.92 | 11.07 | ms | |
| 17 | Rotor inertia | 0.03 | 0.03 | gcm2 | |
| 18 | Max torque | 0.43 | 0.38 | mNm | |
*BMS10-10 is a Brushless Motor with a diameter of 10 mm and length of 10 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 | 4.5 | 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∼5.5V) |
Sensored version available as option.
