Product overview
The FlashHobby A4720 Brushless Motor is presented as a motor component. Its published dimensions are diameter 55.5 x 44.7mm, and its 368.8g weight includes cable. For physical integration planning, a 6.0mm shaft, a 30*30mm(M4*4) motor mount and a separate 4-M4*12 mount designation. These entries provide dimensions and attachment references.
The listed configuration is 12N/14P, with silicone 16AWG-600mm motor wiring and a 430KV option; custom KV is also stated, making the selected winding a procurement detail to confirm. Construction features comprise a CNC 6061-T6 aluminum bell, an NSK 5x11x5mm bearing and copper wire winding described as resistant to high temperatures. Rotor balancing and a high-torque design are features.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | FlashHobby A4720 Brushless Motor |
| Weight including cable | 368.8gWeight includes cable. |
| Motor dimensions | Diameter 55.5 x 44.7mm |
| Shaft diameter | 6.0mm |
| Motor mount | 30*30mm(M4*4) |
| Motor mount diameter designation | 4-M4*12 |
| Motor configuration | 12N/14P |
| Motor wire | Silicone 16AWG-600mm |
| KV value | 430KV, or custom KV430KV is listed, with custom KV also offered; confirm the selected winding configuration. |
| Rotor balancing | Precision-balanced rotor testFeature. |
| Motor design | 14P12N high-torque motor designDesign. |
| Bell construction | CNC 6061-T6 aluminum bell |
| Bearing | High-RPM NSK bearing, 5x11x5mmManufacturer describes the bearing as suitable for high RPM. |
| Winding | High-temperature-resistant copper wire windingManufacturer describes temperature resistance. |
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