BrotherHobby Tornado T5 Pro 3115 Motor

The BrotherHobby Tornado T5 Pro 3115 is a high-torque, big-stator motor, offered in 970KV and 900KV, engineered for 8-inch to 10-inch propellers on long-range builds, X-Class quads and heavy-lift cinelifters. Built to swing large propellers with sustained efficiency, the 970KV variant is ideal for 6S setups requiring aggressive thrust to carry heavy payloads without inducing extreme voltage sag.

Key features

• Machined with an aerospace-grade 7075 aluminium base and bell cap for maximum durability under heavy payload stress.

• Utilises N52H arc magnets and a 0.2mm Kawasaki silicon steel stator to optimise torque generation and thermal efficiency.

• Equipped with a hollow titanium alloy shaft and premium Japanese NMB bearings for smooth, vibration-free rotation.

• Features an extended knurled prop grip to prevent heavy 8-inch to 10-inch propellers from slipping during high-throttle punches.

Specifications

• KV: 970 or 900

• Input Voltage: 5-6S (970KV), 5-8S (900KV)

• Stator Dimensions: 31x15mm

• Configuration: 12N14P

• Magnets: N52H Arc

• Shaft Diameter: 5mm

• Prop Thread: M5

• Bearings: Japanese NMB (11x5x5mm)

• Mounting Pattern: 19x19mm (M3)

• Motor Wires: 18AWG

This motor pairs best with robust 60A+ ESCs and 8- to 10-inch propellers for cinematic tracking, mountain surfing, X-Class racing or professional heavy-lift applications.