HappyModel EX1102 KV9000 1mm Shaft Brushless Motor (CW)
The HappyModel EX1102 KV9000 is an ultra-lightweight 1102 brushless motor designed for high-performance micro and whoop-class drones. Featuring a 1mm shaft and dual-bearing design, it is optimized for 2S-3S LiPo power systems and compatible with 40mm to 66mm propellers, making it ideal for builds like the Mobula7 HD.
Features
- Ultra-lightweight 1102 brushless motor weighing only 2.8 grams.
- High 9000KV rating optimized for 2S-3S LiPo battery systems.
- 1mm hardened steel shaft with dual-bearing design for smooth operation and stability.
- Compatible with a wide range of 40mm to 66mm propellers for micro drone builds.
- 9N12P stator configuration for efficient power delivery and responsive throttle control.
Out of stock
The HappyModel EX1102 KV9000 brushless motor is engineered for maximum performance in the smallest form factor. Its 9N12P stator configuration paired with the 9000KV rating delivers exceptional power density, providing the rapid throttle response and high top-end RPM required for acrobatic micro FPV flight. The motor’s minimal 2.8-gram weight is a critical advantage for weight-sensitive whoop and toothpick builds, directly translating to improved agility and flight time.
Constructed with a precision dual-bearing system and a 1mm hardened steel shaft, the EX1102 ensures reliable, vibration-free operation even under the high rotational speeds demanded by 3S power. This robust mechanical design enhances flight stability and longevity, making it a dependable choice for both racing and freestyle applications where consistent performance is paramount.
Additional Information
| Weight | 0.15 kg |
|---|---|
| Dimensions | 12 × 8 × 2 cm |














