Mini 1103 15000KV 1S2S Brushless FPV Motor with 1.5mm Shaft for 14mm Frame Toothpick & Whoop Drones

Overview

The Mini 1103 15000KV Brushless Motor is a high-speed micro motor designed for 1S2S FPV drones, toothpicks, whoops, and micro fixed-wing aircraft. With a lightweight design of just 3g, a 1.5mm shaft, and a powerful 15000KV output, it delivers strong thrust in compact builds.

Featuring a 14mm outer diameter, dynamically balanced rotor, and neodymium arc magnets, this motor ensures smooth, consistent high-RPM performance. It’s suitable for popular frames like Mobula7, Beta75Pro, and ACK75 (inverted mount).

Key Features

• 15000KV for aggressive power delivery on 1S and 2S LiPo

• 1.5mm standard shaft for wide prop compatibility

• 3-phase brushless design, dynamically balanced for stable operation

• Optimized for Mobula7 / Beta75 / Toothpick frames (14mm mounting pattern)

• Ultra-light at only 3g, ideal for ultra-micro builds

• Built-in neodymium arc magnets and step-reinforced rotor housing

• Wire length approx. 40mm, easy to install and route

• Recommended ESC: 10A for 1S, 1520A burst for 2S

• Recommended mounting: inverted for better tightness (standard whoop pattern may feel loose in front-mount)

Thrust Test Data (with GF1635-4 propeller)

1S @ 3.7V

• 50% throttle: 22g

• 75% throttle: 41g

• 100% throttle: 50g

2S @ 7.4V

• 25% throttle: 26g

• 50% throttle: 54g

• 75% throttle: 85g

• 100% throttle: 100g+

Recommended Propellers

• 1S: GF1636-4

• 2S: GF1635-4, GF1610-2, GF1608-3

Frame Compatibility

• Mobula7

• Beta75Pro

• ACK75

• Toothpick-style micro drones

• 7585mm class frames with 3-hole whoop pattern

Important Note

For best results, use a BLHeli ESC with appropriate tuning for high KV motors. Start with lower current testing to prevent overheating. Poor ESC compatibility may cause jitter or startup failure.

Mini 1103 15000KV 1S2S Brushless FPV Motor with shaft diameter 1.5mm, length 4.5mm, overall dimensions 13.6mm x 8mm x 4.8mm.

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