Product overview
The FlashHobby A1506 Brushless DC Motor is a propulsion component for FPV aircraft using small propellers. Its 18.0 × 27.2mm body contains a 15mm-diameter, 6mm-high stator in a 9N12P configuration. Construction includes an NMB bearing, arc magnets, a 7075-T6 aluminum bell and 0.15mm Kawasaki silicon steel sheet. For mechanical integration, the motor has a 2.0mm shaft, an M5 propeller mount and a 12 × 12mm motor mounting pattern specified as M2*4. Its 26#AWG cable measures 115mm.
Procurement choices include 3100KV, 4300KV and custom KV versions. The 3100KV configuration specifies 22V(6S), 615g maximum pull and 375W maximum power; the 4300KV configuration specifies 15V(4S), 482g and 280W. Both specify a 10A~20A ESC and a 3-inch propeller, within the motor's broader 3~4-inch application recommendation. These electrical and output figures belong to their respective variants. The supplied package contains one motor, four M2X5mm screws, four M2X7mm screws and one M5 nut, making it a motor component package rather than a complete aircraft.
Specifications
| Specification | Value & conditions |
|---|---|
| Weight | 15.5gIncluding the cables. |
| Recommended propeller application | 3~4 inchSource recommendation for the A1506. |
| Motor dimensions | 18.0x 27.2mm |
| Shaft diameter | 2.0mm |
| Stator diameter | 15mm |
| Stator height | 6mm |
| Propeller mounting shaft | M5 |
| Motor mount | 12*12mm(M2*4) |
| Motor configuration | 9N12P |
| Motor cable | 26#AWG, 115mm |
| Bearing | NMB |
| Magnet design | Arc magnet |
| Bell material | 7075-T6 aluminum |
| Color design | Double color |
| Silicon steel sheet | 0.15mm silicon steel sheet from Kawasaki, Japan |
| KV options | 3100KV, 4300KV or custom KV |
| Maximum pull | 615gA1506-3100KV. |
| Voltage | 22V(6S)A1506-3100KV. |
| Suggested ESC | 10A~20AA1506-3100KV. |
| Maximum power | 375WA1506-3100KV. |
| Suggested propeller | 3 inch propA1506-3100KV. |
| Maximum pull | 482gA1506-4300KV. |
| Voltage | 15V(4S)A1506-4300KV. |
| Suggested ESC | 10A~20AA1506-4300KV. |
| Maximum power | 280WA1506-4300KV. |
| Suggested propeller | 3 inch propA1506-4300KV. |
| Included equipment | 1 FlashHobby motor, 4 M2X5mm screws, 4 M2X7mm screws and 1 M5 nutSupplied package. |
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