With Hall Sensors, Sleeve bearings
RC Servo motor
Please provide corresponding pinion gear or specify pinion paramenters for sample making.
BRS/BRT 12-15 Specifications
| Standard RC Servo MotorBRS12-1503 |
High torque RC Servo MotorBRT12-1502 |
||||
|---|---|---|---|---|---|
| 1 | Nomal voltage | 7.4 | 7.4 | V | |
| 2 | No load speed | 35500 | 37700 | rpm | |
| 3 | No load current | 143 | 178 | mA | |
| 4 | Stall torque | 5.07 | 7.68 | mNm | |
| 5 | Stall current | 2.82 | 4.32 | mA | |
| 6 | Output power | 4.7 | 7.4 | W | |
| 7 | Max. efficiency | 60 | 63 | % | |
| 8 | Terminal resistance | 2.62 | 1.71 | Ω | |
| 9 | Friction torque | 0.27 | 0.33 | mNm | |
| 10 | Back-EMF constant | 0.198 | 0.194 | mV/rpm | |
| 11 | Torque constant | 1.89 | 1.85 | mNm/A | |
| 12 | Slope of N-T curve | 6990 | 4759 | rpm/mNm | |
| 13 | Mechanical time constant | 7.40 | 5.21 | ms | |
Mechanical data
| 14 | Shaft thrust play | 0.03~0.3 | ℃ |
| 15 | Max coil temperature | -10~+50 | ℃ |
| 16 | Bearing type | Sintered sleeve metal | |
| 17 | Weight | 10 | g |
*Reduction gear cannot be attached to this model
Other spec
| H1 | Hv |
Hall sensor output V |
| H2 | Vdd | Input signal 3.0V -5.0V |
| H3 | Gnd | GND |
| H4 | Hw | Hall sensor output W |
| H5 | Hu | Hall sensor output U |
| L1 | Lu | Motor winding U |
| L2 | Lv | Motor winding V |
| L3 | Lw | Motor winding W |
*Reduction gear cannot be attached to this model.
