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CMS10-1306/CMS10-1321/CMS10-1349

DC Coreless Motors CMS Series

Precious metal commutation, Sleeve bearing Brushed Motor.

Specifications

  CMS10-1306 CMS10-1321 CMS10-1349
Rated voltage[V] 3.7 7.4 12
No load speed[rpm] 22,200 26,700 27,400
No load current[mA] 19 30 18
Stall torque[mNm] 0.88 0.79 0.89
Stall current[mA] 587 357 246
Output power[W] 0.5 0.6 0.6
Max efficiency[%] 67 50 53
Terminal resistance[Ω] 6.30 20.70 48.80
Rated torque[mNm] 0.13 0.18 0.19
Rated speed[rpm] 18,800 20,700 21,600
Rated current[mA] 106 104 66
Friction torque[mNm] 0.03 0.07 0.07
Back-EMF constant[mV/rpm] 0.162 0.253 0.407
Torque constant[mNm/A] 1.54 2.42 3.88
Slope of N-T curve[rpm/mNm] 25,258 33,752 30,879
Mechanical time constant[ms] 12.48 15.53 14.55
Rotor inertia[gcm2] 0.05 0.04 0.05
Max allowable torque[mNm] 0.29 0.26 0.30
Inductance[mH] @1kHz 0.042 TBD TBD
Thermal resistance Rth1(coil-housing)[K/W] TBD TBD TBD
Thermal resistance Rth2(housing-ambient)[K/W] TBD TBD TBD
Shaft radial play[mm] 0.05
Shaft axial play[mm] 0.03‐0.2
Max shaft radial load[N] 0.5(5mm ※1)
Max shaft axial load[N] 0.15
Max shaft axial load at standstill[N] 7.8
Operating temperature[℃] -20‐+60
Max coil temperature[℃] 80
Weight[g] 4.9

※1 measured at ( )mm point from flange

Electrical connections

CMS10-1306 / CMS10-1321 / CMS10-1349
#1 or Red Lead Wire Motor Vin (+)
#2 Encoder Vcc
#3 Encoder Ch.A
#4 Encoder Ch.B
#5 Encoder Ch.Z
#6 Encoder GND
#7 or Black Lead Wire Motor GND (-)
#8 -
ブラシモーターCMS10-13

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