Product overview
The Flash Hobby A3215 is a brushless motor with a 12N/14P electromagnetic configuration, also described as a 14P12N high-torque design. Its construction combines a CNC 6061-T6 aluminum bell, an imported NSK 5x11x5mm bearing described for high RPM, and high-temperature-resistant copper wire winding. A precision-balanced rotor test is included among its stated features. The motor has a rated power of 346W, with winding-speed options of 900KV, 920KV or a custom KV specification.
For mechanical integration, the A3215 measures Ø38.3 x 32mm and has a 5.0mm shaft. Its listed mounting details are 19*19mm(M3*4) for the motor mount and a separate motor-mount diameter designation of 4-M4*12. These dimensions describe the motor body, shaft and mounting interface for installation planning. The motor wiring is specified as silicone 16AWG-300mm, and the stated 128.8g weight includes the cable. Procurement configuration therefore includes the choice of standard or custom KV alongside these physical and wiring specifications.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Flash Hobby A3215 brushless motor |
| Weight | 128.8gIncluding cable. |
| Motor dimensions | Ø38.3 x 32mm |
| Shaft diameter | 5.0mm |
| Motor mount | 19*19mm(M3*4) |
| Motor mount diameter designation | 4-M4*12 |
| Motor configuration | 12N/14P |
| Motor wire | Silicone 16AWG-300mm |
| KV options | 900KV, 920KV or custom KV |
| Rated power | 346W |
| Rotor feature | Precision-balanced rotor test listed as a feature |
| Motor design | 14P12N high-torque motor design |
| Bell construction | CNC 6061-T6 aluminum bell |
| Bearing | Imported NSK 5x11x5mm bearing described for high RPM |
| Winding | High-temperature-resistant copper wire winding |
