Brushless Motor BMS10-10DC Coreless

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.

BMS10-10

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