Product overview
The Flash Hobby H500 Helicopter Motor is a propulsion component for helicopter installations. Its 9N/6P architecture combines a 35mm stator diameter with a 24mm stator height and a 5.0mm output shaft. Mechanical integration uses a 25 × 25mm mounting pattern with four M3 positions, while the connection is a 4.0mm bullet connector. The motor size is specified as 43.5 × 44.5mm; a separate body-length specification gives 44.8mm, with an overall shaft length of 65.8mm.
Electrical integration calls for a 3–6S lithium-polymer battery and a suggested 80A ESC, with 5-degree motor timing and an 8kHz drive frequency. The electrical specifications contain differing ratings: maximum current and power are listed as 80Amps and 1700watts, while continuous ratings are 85A and 1900W. Peak ratings of 120A and 2700W apply for two seconds. Weight is specified as 235.3g and separately as 235g, increasing to 253.3g including cables; idle-current and resistance figures also differ between specifications.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Flash Hobby H500 Helicopter Motor |
| Motor speed constant | 1600KV |
| Maximum current | 80Amps |
| Maximum power | 1700watts |
| Idle current | 3.2Amps |
| Resistance | 0.0183Ω |
| Shaft diameter | 5.0mm |
| Motor weight | 235.3g |
| Weight including cables | 253.3gIncluding the cables. |
| Suggested ESC | 80A |
| Battery cell count | 3-6s Lipoly (Voltage) |
| Motor mount | 25*25mm(M3*4) |
| Bolt hole spacing | 25 X25mm(M3*4) |
| Bolt thread | M3X8 |
| Connection | 4.0mm Bullet-connector |
| Motor size | 43.5x44.5mm |
| Stator diameter | 35mm |
| Stator height | 24mm |
| Slot and pole configuration | 9N/6P |
| Idle current at 10V | 3.1AAt 10V. |
| Additional motor weight specification | 235g |
| Maximum continuous current | 85A |
| Maximum continuous power | 1900W |
| Maximum peak current | 120AFor 2 seconds. |
| Maximum peak power | 2700WFor 2 seconds. |
| Additional motor resistance specification | 0.017Ω |
| Motor body length | 44.8mm |
| Overall shaft length | 65.8mm |
| Motor timing | 5deg |
| Drive frequency | 8KHz |
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