Product overview
The BrotherHobby SE 3115 900KV Motor(CW) is an FPV drone propulsion component supplied in the CW motor variant. Its physical construction combines an Al 7075 base casing and bell cap with a SUS420 shaft. Inside, the 12N14P configuration uses a stator made from 0.2mm Nippon silicon steel and a rotor fitted with N52H arc magnets. Japanese NMB 12X6X4 bearings complete the specified bearing arrangement, and the motor weighs 125.2g.
Integration centers on the motor’s M3 mounting pattern, with 19X19mm spacing, and its M5 propeller adapter shaft thread. The electrical configuration specifies a 900KV rating and a 6S LiPo battery arrangement. Wiring is specified as 16# AWG with a 30cm length. These mounting, shaft and wiring details define the stated mechanical and electrical interfaces for installation; the product is an individual motor component, rather than a complete flight platform or an airframe kit.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | BrotherHobby SE 3115 900KV Motor(CW) |
| KV rating | 900KV |
| Base casing | Al 7075 |
| Stator | 0.2mm Nippon silicon steel |
| Motor configuration | 12N14P |
| Propeller adapter shaft thread | M5 |
| Shaft material | SUS420 |
| Battery cell count | 6SLiPo battery configuration. |
| Bolt pattern | M3 (19X19mm) |
| Bearings | Japanese NMB 12X6X4 |
| Rotor magnets | N52H arc magnets |
| Weight | 125.2g |
| Wire gauge and length | 16# AWG, 30cm length |
| Bell cap | Al 7075 |
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