7.4V Micro Outer Rotor Brushless Motor
Diameter:14mm Lengh :12mm Voltage:6V、7.4V、12V. Max. output power :23W Speed:30800-33000rpm
UAV, Plane、Aeromodelling, etc.
Lead wires length、Shaft length、Special coils、Gearheads、Encoder、Driver
Price upon request
| unit | 04-308-5.0 | 05-309-7.4 | 06-330-12.0 | |
|---|---|---|---|---|
| Voltage | V | 5.0 | 7.4 | 12.0 |
| Terminal resistance | Ω | 0.18 | 0.4 | 0.82 |
| No-load speed | rpm | 30800 | 30900 | 33000 |
| No-load current | A | 0.50 | 0.28 | 0.2 |
| Stall torque | mNm | 41 | 41 | 49 |
| Stall current | A | 27.0 | 18.0 | 15 |
| Nominal torque | mNm | 5 | 8 | 9 |
| Nominal speed | rpm | 22600 | 21200 | 24200 |
| Nominal current | A | 3.4 | 3.4 | 2.5 |
| Max. output power | W | 33 | 33 | 42 |
| Max. efficiency | % | 74 | 76 | 77 |
| Back-EMF constant | mV/rpm | 0.16 | 0.23 | 0.35 |
| Torque constant | mNm/A | 1.50 | 2.25 | 3.42 |
| KV Value | rpm/mNm | 6160 | 4180 | 2760 |
| Speed/torque gradient | rpm/mNm | 751 | 753 | 673 |
| Rotor inertia | gcm2 | 0.98 | 0.98 | 0.98 |
| Weight | g | 6 | 6 | 6 |
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Copyright © Constar Micromotor Co., Ltd. 2015 All rights reserved 粤ICP备09218001号
Copyright © Constar Micromotor Co., Ltd. 2015 All rights reserved 粤ICP备09218001号