Brushless
Outrunner For Helicopter
H2218
H3120/3126
H3730
H3736
Electric Helicopter Brushless motor
Model No. |
Class |
KV |
Max Power |
Weight(g) |
Idle current/10V |
Max Lipo |
H2218/3.5 |
450 |
3550 |
500w |
67 |
4.70 |
3s |
H2218/4 |
3200 |
3.60 |
4s |
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H2218/5 |
2500 |
2.50 |
4s |
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H2218/6 |
2100 |
1.90 |
4s |
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H2218/7 |
1860 |
1.00 |
5s |
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H2223/4 |
450 |
4400 |
600w |
82 |
5.20 |
3s |
H2223/5 |
3500 |
3.00 |
3s |
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H2223/6 |
2900 |
2.70 |
4s |
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H3120/4 |
500 |
2200 |
1200w |
150 |
3.70 |
7s |
H3120/5 |
1800 |
1.40 |
7s |
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H3120/6 |
1400 |
2.60 |
7s |
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H3126/3 |
500 |
2200 |
1500w |
186 |
6.70 |
7s |
H3126/4 |
1600 |
4.10 |
7s |
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H3126/5 |
1300 |
3.00 |
7s |
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H3730/3 |
600 |
1580 |
2.2kw |
310 |
5.00 |
7s |
H3730/4 |
1250 |
2.80 |
7s |
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H3730/5 |
1000 |
1.70 |
8s |
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H3730/6 |
830 |
1.40 |
8s |
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H3736/2 |
600 |
1970 |
2.7kw |
360 |
7.40 |
8s |
H3736/3 |
1330 |
3.90 |
8s |
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H3736/4 |
1000 |
2.60 |
8s |
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H3740/2 |
600 |
1760 |
3kw |
390 |
6.30 |
11s |
H3740/3 |
1180 |
3.40 |
11s |
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H3740/4 |
910 |
2.10 |
1s |
Model No. |
Shaft diameter |
Measurement (mm) |
ESC Recommend |
H2218/3.5 |
3.17mm |
￠27.2*36.5 |
H30A |
H2218/4 |
3.17mm |
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H2218/5 |
3.17mm |
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H2218/6 |
3.17mm |
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H2218/7 |
3.17mm |
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H2223/4 |
3.17mm |
￠27.2*42 |
H50A |
H2223/5 |
3.17mm |
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H2223/6 |
3.17mm |
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H3120/4 |
5mm |
￠37.6*41.5 |
H50A |
H3120/5 |
5mm |
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H3120/6 |
5mm |
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H3126/3 |
5mm |
￠37.6*47.5 |
H70A |
H3126/4 |
5mm |
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H3126/5 |
5mm |
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H3730/3 |
6mm |
￠44.3*55 |
H70A |
H3730/4 |
6mm |
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H3730/5 |
6mm |
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H3730/6 |
6mm |
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H3736/2 |
6mm |
￠44.3*61 |
H100A |
H3736/3 |
6mm |
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H3736/4 |
6mm |
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H3740/2 |
6mm |
￠44.3*65 |
H100A |
H3740/3 |
6mm |
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H3740/4 |
6mm |
Notes: H2218/H2223"8Poles",
H3120/H3126 "8Poles"
H3730/H3736/H3740 "10Poles"
which you need to aware when you set the governor model with you speed controller.