Model No: MD0817
OEM Diameter 8mm and Length 17mm High Speed 3.4V Micro Coreless Motor for RC Model Aircraft and Drone
Nominal voltage: 3 ~ 12 V DC
No-load speed : 5000 ~ 51000 RPM
Stall torque: 0.82 ~ 5.74 mNm
Stall current: 0.096 ~ 9.375 A
Diameter: 8.0 mm
Length: 17.0 mm
Typical Application:
Toys
Mini Drone
RC Aircraft
No-load speed : 5000 ~ 51000 RPM
Stall torque: 0.82 ~ 5.74 mNm
Stall current: 0.096 ~ 9.375 A
Diameter: 8.0 mm
Length: 17.0 mm
Typical Application:
Toys
Mini Drone
RC Aircraft
| 1 | Model | MD0817 | -31 | -28 | -09 | -33 | -24 |
| 2 | Rated Voltage | V DC | 3 | 3.7 | 5 | 7.4 | 12 |
| 3 | No-Load Speed | RPM | 45000 | 51000 | 16000 | 49000 | 10000 |
| 4 | No-Load Current | mA | 133 | 120 | 28 | 60 | 4 |
| 5 | Stall Torque | mNm | 5.743 | 5.622 | 2.122 | 5.329 | 1.127 |
| 6 | Stall Current | A | 9.375 | 8.409 | 0.746 | 3.814 | 0.106 |
| 7 | Rated Speed | RPM | 39998 | 45172 | 12484 | 42806 | 8022 |
| 8 | Rated Torque | mNm | 0.689 | 0.676 | 0.419 | 0.674 | 0.223 |
| 9 | Rated Current | A | 1.242 | 1.117 | 0.17 | 0.535 | 0.024 |
| 10 | Rated Output Power | W | 2.89 | 3.2 | 0.55 | 3.02 | 0.19 |
| 11 | Maximun Efficiency | % | 77 | 77 | 65 | 76 | 64 |
| 12 | Maximun Output Power | W | 6.83 | 7.56 | 0.86 | 6.84 | 0.3 |
| 13 | Terminal Resistance | Ω | 0.32 | 0.44 | 6.7 | 1.94 | 113 |
| 14 | Current Constant | A/mNm | 1.609 | 1.474 | 0.338 | 0.704 | 0.091 |
| 15 | Torque Constant | mNm/A | 0.621 | 0.678 | 2.954 | 1.419 | 11.028 |
| 16 | Speed Constant | RPM/V | 15368 | 14079 | 3232 | 6727 | 866 |
| 17 | Friction Torque | mNm | 0.083 | 0.081 | 0.083 | 0.085 | 0.044 |
| 18 | Speed/torque gradient | RPM/mNm | 7914 | 9134 | 7330 | 9195 | 8873 |
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