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.
