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CMS10-1306/CMS10-1321/CMS10-1346

DC Coreless Motors CMS Series

Precious metal commutation, Sleeve bearing Brushed Motor.

CMS10-13 Specifications

    Brushed Motor
CMS10-1306
Brushed Motor
CMS10-1321
Brushed Motor
CMS10-1346
1 Nomal voltage 3.7 7.4 12.0 V
2 No load speed 21100 24500 28700 rpm
3 No load current 18 10 8 mA
4 Stall torque 0.92 0.96 1.00 mNm
5 Stall current 587 352 264 mA
6 Output power 0.5 0.6 0.7 W
7 Max efficiency 68 68 69 %
8 Terminal resistance 6.30 21.03 45.47 Ω
9 Rated torque 0.138 0.141 0.144 mNm
10 Rated speed 17900 20900 24500 rpm
11 Rated current 103 61 45 mA
12 Friction torque 0.03 0.03 0.03 mNm
13 Back-EMF constant 0.170 0.293 0.406 mV/rpm
14 Torque constant 1.62 2.80 3.88 mNm/A
15 Slope of N-T curve 22795 25653 28823 rpm/mNm
16 Mechanical time constant 11.3 11.8 12.3 ms
17 Rotor inertia 0.05 0.04 0.04 gcm2
18 Max torque 0.31 0.32 0.33 mNm

*CMS10-13 is a Brushed Motor with a diameter of 10 mm and length of 13 mm.

Mechanical data

19 Shaft raddial play 0.05 mm
20 Shaft axial play 0.03~0.2 mm
21 Max shaft radial load 0.5(5mm*) N
22 Max shaft axial load 0.15 N
23 Max shaft axial load at standstill 7.8 N

*measured at () mm from flange

Environmental data

24 Operating temperature -20~60
25 Max coil temperature 80
26 Weight 4.9 g
27 Number of segments 5  
28 Bearing type Sintered sleeve  
CMS10-13

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