Brushless Motor Brotherhobby SE 3115 900KV

The BrotherHobby SE 3115 900 KV is built to deliver unmatched power with refined engineering, tailored for large-format FPV drones — perfect for long-range shooting, heavy configurations, and cinematic flights. Its stainless steel stator (0.2 mm), 12N14P configuration, and N52H arc magnets create immense torque and responsive throttle control.

Crafted from aerospace-grade 7075 aluminum with CNC machining, the housing provides exceptional strength, efficient heat dissipation, and impressive balance. Despite supporting up to 10″ propellers, the motor remains lightweight — never compromising flight performance. High-precision Japanese NMB bearings ensure ultra-smooth operation and long-term reliability under the most demanding conditions.

For those building drones that must fly far, handle heavy gear, and deliver stable video, the SE 3115 is elite-level choice.

Key Specifications:

• Model: SE 3115

• KV: 900

• Housing: CNC-machined 7075 aluminum

• Stator: 0.2 mm silicon steel

• Configuration: 12N14P

• Magnets: N52H arc

• Bearings: Japanese NMB (12×6×4)

• Shaft: SUS420 with M5 threading

• Voltage: 6 S LiPo

• Mounting: 19×19 mm, M3 screws

• Motor Wires: 18 AWG, ~25 cm length

• Dimensions: Ø 37.1 mm × 32 mm height

• Weight: ~113 g (incl. cable)