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RC Servo Motor CRR17-18DC Coreless

Precious metal brush, Sleeve bearings RC Servo motor

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

CRR17-18 Specifications

    Standard
RC Servo MotorCR17-1801
High torque
RC Servo MotorCRR17-1802
1 Nomal voltage 7.4 7.4 V
2 No load speed 25500 24600 rpm
3 No load current 60 51 mA
4 Stall torque 15.08 11.06 mNm
5 Stall current 5.5 3.9 mA
6 Output power 10.1 7.1 W
7 Max. efficiency 80.4 78.5 %
8 Terminal resistance 1.3 1.9 Ω
9 Friction torque 0.164 0.145 mNm
10 Back-EMF constant 0.288 0.297 mV/rpm
11 Torque constant 2.75 2.84 mNm/A
12 Slope of N-T curve 1687 2221 rpm/mNm
13 Mechanical time constant 14.3 11.6 ms

Mechanical data

14 Shaft thrust play 0.03~0.3

*Reduction gear cannot be attached to this model

Other spec

15 Operating temperature -20~+60
16 Number of segments 5  
17 Bearing type Sintered sleeve metal  
18 Weight 22 g

*Reduction gear cannot be attached to this model.

RC Servo Motor CRR17-18

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