Brushless Motor Brotherhobby Tornado T7 4215

The BrotherHobby Tornado T7 4215 is a commanding brushless motor tailored for X-Class FPV builds and heavy-duty platforms. Housed in aerospace-grade 7075 aluminum with a cooling-optimized design, it's built to deliver maximum performance. The internal components include a 0.2 mm Kawasaki silicon-steel stator with a 12N14P winding, ensuring efficient power delivery with minimal energy loss.

Available in multiple KV options (380 / 520 / 680 / 800) to suit everything from long-range flights to agile maneuvers, the motor is equipped with N52H arc magnets and a titanium hollow shaft for peak power and durability—even with massive 13–15″ props.

Quality also shines through its use of Japanese NMB bearings (17×6×6 mm) for smooth, silent operation. At approximately 215 g including 75 cm wiring, it delivers elite-level performance without compromising structural efficiency—perfect for cinema, heavy-lift, or endurance drone applications.

Key Specifications:

• Model: Tornado T7 4215

• KV: 380 / 520 / 680 / 800 (optional)

• Housing: CNC-machined 7075 aluminum with enhanced cooling

• Stator: 0.2 mm Kawasaki silicon steel, 12N14P configuration

• Magnets: N52H arc magnets

• Shaft: Hollow titanium shaft, M6 thread (adapter)

• Bearings: Japanese NMB (17×6×6 mm)

• Voltage: 6–12 S LiPo compatible

• Mounting: 30×30 mm, M4 screws

• Motor Wires: 14 AWG, ~750 mm

• Weight: ~215 g (including wires)

• Application: 13–15″ props, X-Class, cinematic, heavy-lift, long endurance