BrotherHobby Special Edition V4 32.5-12 1050KV Brushless Motor

BrotherHobby Special Edition V4 32.5-12 1050KV Brushless Motor

Ultra-Wide Stator. Ultimate Low-Profile 6S Torque.

The BrotherHobby SE V4 32.5-12 1050KV is an absolute torque monster engineered specifically for heavy-lift FPV multirotors, cinematic cinelifters, and demanding long-range platforms. By stepping up to an ultra-wide 32.5mm stator diameter, this motor maximizes magnetic surface area and leverage over the propeller. Combined with a 12mm stator height, it delivers the colossal power of a macro motor while maintaining a lower profile and excellent throttle resolution on high-performance 6S LiPo power systems.

Designed to drop directly onto standard performance frames, the V4 32.5-12 features a standard $19 \times 19\text{mm}$ bolt pattern, eliminating the need for bulky custom arm plates. It is constructed to industrial standards using rugged Aviation Aluminum 7075-T6, premium Japanese EZO bearings, and high-temperature resistant N52H arc magnets. Whether you are fighting severe mountain winds on a long-range run or stabilizing heavy camera gear on a cinematic rig, this motor provides smooth, vibration-free operation and instant PID loop response.

Key Features

• Ultra-Wide $32.5 \times 12\text{mm}$ Stator: Maximum magnetic diameter yields immense torque and exceptional propeller authority on 6S.

• Standard $19 \times 19\text{mm}$ Bolt Pattern: Fits directly onto standard 7″ to 9″ cinematic and long-range frame arms without modifications.

• Aviation Grade Al 7075-T6 Casing: Ultra-strong structural alloy protects against bell warping and impact damage during severe field stress.

• Premium N52H Arc Magnets: High-temperature rated magnetic tiles maintain maximum efficiency and flux retention under continuous heavy loads.

• 0.2mm Kawasaki Stator Laminations: Minimizes eddy current losses, allowing the motor to run cooler and significantly more efficiently.

• Oversized Japanese EZO Bearings: Ultra-smooth, professional-grade bearings eliminate mechanical resonance and prolong motor lifespan.

Technical Specifications

• KV Rating: 1050KV

• Configuration: 12N14P

• No. of Cells (LiPo): 6S

• Stator Dimensions: $32.5 \times 12\text{mm}$

• Shaft Thread / Material: M5 / SUS420 Steel (Hollow)

• Bearings: Japanese EZO

• Rotor Type: N52H Arc Magnets

• Base & Bell Material: Al 7075-T6

• Bolt Pattern: $19 \times 19\text{mm}$ (M3 Screws)

• Wire Size / Length: 18# AWG / 25cm

• Weight: ~92g (including wires)