Happymodel EX1103 11000KV 1S 2S Brushless FPV Motor for Micro Racing Drones

Overview

The Happymodel EX1103 11000KV Brushless Motor is a high-efficiency 1–2S motor built for lightweight micro drones like the Bassline 2S, delivering outstanding thrust in a compact form. With a KV rating of 11000, 9N12P configuration, and 3.8g weight, this motor is ideal for 2S builds using 2023R propellers, ensuring rapid response, precise control, and smooth flight performance.

The accompanying bench data proves its powerful output: delivering up to 121.9g of thrust at 68.08W, while maintaining excellent efficiency across the throttle curve.

Key Features

• 11000KV rating for strong performance on 1S–2S micro quads

• Optimized for 2023R propellers

• Delivers over 120g of thrust with 9.2A at 7.4V input

• Excellent balance of thrust and efficiency (up to 2.9g/W)

• Designed for 2-inch prop builds such as Bassline 2S FPV drones

• Durable 9N12P internal structure with 7075 aluminum alloy housing

Specifications

Performance Benchmark (7.4V | 2023R Props)

Package Includes

• 4 × Happymodel EX1103 11000KV Brushless Motors

• 1 × Screw Pack

 

EX1103 KV11000 motor, 9N12P config, 11mm stator diameter, 3mm length, Φ1.5mm shaft, Φ13.5mm*15.5mm dimensions, 3.8g weight, supports 1-2S LiPo for micro racing drones.

EX1103 11000KV 1S 2S brushless FPV motor for micro racing drones, detailed dimensions.

 

Happymodel EX1103 11000KV 1S 2S Brushless FPV Motor on digital scale. Calibration instructions listed above display. Motor weighs 7.7 grams.