Sub250 1404 4500KV Brushless Motor for 2.5–3 Inch Tiny Whoop & Freestyle FPV Drones

Overview

The Sub250 1404 4500KV Brushless Motor is designed for 2.5-inch Tiny Whoops and 3-inch freestyle FPV drones, offering an excellent balance between high thrust and low current draw. Featuring a lightweight 10.3g build, precision-balanced 9N12P stator, and N52H magnets, this motor ensures responsive handling and efficient power delivery—ideal for agile micro builds.

The hollowed-out upper structure enhances airflow and cooling performance, reducing heat buildup during intense flights.

Key Specifications

• KV Rating: 4500KV

• Configuration: 9N12P

• Magnet Type: N52H

• Stator Size: 14mm x 4mm

• Shaft Diameter: 1.5mm

• Motor Dimensions: Standard 1404 size

• Mounting Pattern: 9mm x 9mm (M2)

• Max Power: 264.6W

• Rated Voltage: 16V

• Max Current: 16.93A

• Recommended ESC: 20A–30A

• Weight: 10.3g

Application

• ✅ 2.5” Tiny Whoop builds

• ✅ 3” Freestyle FPV drones

• ✅ Lightweight racing and cinematic setups

Package Includes (1 Pack)

• 1 × Sub250 1404 4500KV Brushless Motor

• 4 × M2 × 7 Mounting Screws