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RC Servo Motor CRS/CRR12-15DC Coreless

Precious metal brush, Sleeve bearings RC Servo motor

Please provide corresponding pinion gear or specify pinion paramenters for sample making.

CRS/CRR12-15 Specifications

    Standard
RC Servo MotorCRS12-1503
High torque
RC Servo MotorCRR12-1504
1 Nomal voltage 7.4 7.4 V
2 No load speed 37100 37700 rpm
3 No load current 63 64 mA
4 Stall torque 4.41 3.29 mNm
5 Stall current 2.4 1.9 mA
6 Output power 4.3 3.3 W
7 Max. efficiency 70.5 66.4 %
8 Terminal resistance 3.0 3.9 Ω
9 Friction torque 0.117 0.117 mNm
10 Back-EMF constant 0.195 0.189 mV/rpm
11 Torque constant 1.86 1.81 mNm/A
12 Slope of N-T curve 8394 11449 rpm/mNm
13 Mechanical time constant 18.9 15.0 ms

Mechanical data

14 Shaft thrust play 0.03~0.3

*measured at () mm from flange

Other spec

15 Operating temperature -10~+50
16 Number of segments 5  
17 Bearing type Sintered sleeve metal  
18 Weight 9 g

*Reduction gear cannot be attached to this model.

RC Servo Motor CRS/CRR12-15

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