Overview

The Happymodel EX1102 Brushless FPV Motor is one of the lightest 1102-class motors available, originally used in the Mobula7 HD. It is designed for 2.0 to 2.5 inch FPV whoop drones, supporting both 2S and 3S LiPo power systems.

With KV options of 9000KV, 10000KV, and 13500KV, this motor provides smooth, efficient performance across a range of buildsfrom stable indoor cruisers to high-thrust outdoor freestyle frames. Its dual bearing structure ensures improved balance and durability, while the optional 1mm or 1.5mm shaft increases propeller compatibility.

Key Features

Available in 9000KV / 10000KV / 13500KV for 2S3S setups
Designed for 2.0 to 2.5 inch FPV drones (75mm to 85mm frame size)
Ultra-lightweight at 2.8g with wire
Compatible with 40mm to 66mm propellers
Used in Mobula7 HD, optimized for both ducted and ductless builds
Dual ball bearings for smoother and longer-lasting performance
Optional 1.0mm or 1.5mm shaft for propeller flexibility

Specifications

Parameter	Value
Model	EX1102
KV Rating	9000KV / 10000KV / 13500KV
Voltage Support	2S3S LiPo
Configuration	9N12P
Stator Size	11mm 2mm
Shaft Diameter	1.0mm or 1.5mm (optional)
Motor Dimensions	13.5mm 16mm
Weight	2.8g (with 40mm wire)
Recommended Frame	75mm to 85mm
Recommended Prop Size	2.0 inch to 2.5 inch (4066mm)

Package Includes

4 Happymodel EX1102 Brushless Motors
Note: Motor wire color (black or red) may vary by batch

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Happymodel EX1102 9000KV / 10000KV / 13500KV 2S 3S Brushless FPV Motor for 2.0 to 2.5 Inch Whoop Drones