Model No: MD0820
0820 8mm Coreless DC Motor for Mini Quadcopter
Nominal voltage: 1.5 ~ 18 V DC
No-load speed : 10000 ~ 60000 RPM
Stall torque: 1.7 ~ 9.8 mNm
Stall current: 0.15 ~ 14.23 A
Diameter: 8.0 mm
Length: 20.2 mm
Typical Application:
Toys
Mini Drone
RC Aircraft
No-load speed : 10000 ~ 60000 RPM
Stall torque: 1.7 ~ 9.8 mNm
Stall current: 0.15 ~ 14.23 A
Diameter: 8.0 mm
Length: 20.2 mm
Typical Application:
Toys
Mini Drone
RC Aircraft
| 1 | Model | MD0820 | -01 | -02 | -04 | -05 | -11 |
| 2 | Rated Voltage | V DC | 1.5 | 3 | 6 | 12 | 18 |
| 3 | No-Load Speed | RPM | 12000 | 12000 | 12000 | 12000 | 12000 |
| 4 | No-Load Current | mA | 36 | 16 | 9 | 5 | 3 |
| 5 | Stall Torque | mNm | 2.016 | 1.857 | 1.889 | 2.034 | 2.044 |
| 6 | Stall Current | A | 1.786 | 0.8 | 0.414 | 0.223 | 0.149 |
| 7 | Rated Speed | RPM | 10433 | 10157 | 10219 | 10191 | 10287 |
| 8 | Rated Torque | mNm | 0.289 | 0.265 | 0.282 | 0.308 | 0.293 |
| 9 | Rated Current | A | 0.287 | 0.128 | 0.069 | 0.038 | 0.024 |
| 10 | Rated Output Power | W | 0.32 | 0.28 | 0.3 | 0.33 | 0.32 |
| 11 | Maximun Efficiency | % | 73 | 74 | 72 | 72 | 73 |
| 12 | Maximun Output Power | W | 0.64 | 0.58 | 0.59 | 0.64 | 0.64 |
| 13 | Terminal Resistance | Ω | 0.84 | 3.75 | 14.5 | 53.8 | 121 |
| 14 | Current Constant | A/mNm | 0.868 | 0.422 | 0.214 | 0.107 | 0.071 |
| 15 | Torque Constant | mNm/A | 1.152 | 2.369 | 4.667 | 9.327 | 14.023 |
| 16 | Speed Constant | RPM/V | 8287 | 4031 | 2046 | 1024 | 681 |
| 17 | Friction Torque | mNm | 0.041 | 0.038 | 0.042 | 0.047 | 0.042 |
| 18 | Speed/torque gradient | RPM/mNm | 6041 | 6380 | 6357 | 5905 | 5876 |
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