SKU: DRFC-2746
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HappyModel EX1102 KV9000 1mm Shaft Brushless Motor (CCW)

₹829.00 (Inclusive of all taxes)
Out of Stock

The HappyModel EX1102 is a 9000KV brushless motor featuring a 1mm shaft, designed for ultra-lightweight micro FPV and whoop drones. It is optimized for 2S–3S LiPo power systems and delivers agile throttle response for freestyle and racing in compact 75mm–85mm frames.

Features

  • Ultra-lightweight 9000KV brushless motor weighing only 2.8g.
  • 1mm precision shaft for compatibility with micro propellers and whoop builds.
  • Optimized for 2S–3S LiPo battery configurations for balanced power and flight time.
  • 9N12P internal configuration ensures smooth, efficient torque delivery.
  • Dual-bearing construction enhances durability and operational lifespan.

Out of stock

Description

The HappyModel EX1102 KV9000 motor is engineered for high-performance micro drones, offering a critical balance of low weight and responsive power. Its 9000KV rating provides the ideal RPM per volt for aggressive throttle control in tight spaces, making it a staple for whoop-style and ductless micro builds.

Constructed with a dual-bearing system and a robust 9N12P stator configuration, the motor ensures reliable operation and thermal efficiency under continuous load. The 1mm shaft diameter is specifically tailored for lightweight propellers in the 40mm–66mm range, ensuring precise power transfer and minimal vibration.

Key Features

  • Ultra-lightweight design at 2.8 grams minimizes overall drone mass for improved agility.
  • High 9000KV rating delivers swift throttle response suitable for acrobatic micro FPV flight.
  • 1mm hardened steel shaft provides a secure mount for micro propellers and reduces imbalance.
  • Dual-shielded ball bearings support smooth rotation and extend motor service life.
  • 9N12P (9 stator teeth, 12 magnet poles) configuration optimizes magnetic efficiency for torque.
  • Rated for 2S–3S LiPo input, offering a versatile power range for various micro drone setups.
  • Compatible with 40mm to 66mm propellers, ideal for 75mm–85mm whoop and 66mm ductless frames.

Applications

  • Upgrading motors on the HappyModel Mobula7 HD or similar micro HD whoop drones.
  • Building lightweight 75mm–85mm whoop-style FPV drones for indoor racing and freestyle.
  • Powering 66mm ductless micro quadcopters designed for agile outdoor acrobatics.
  • Constructing ultra-compact 2S–3S powered cinewhoops for low-weight payload carrying.

Technical Specifications

Model NumberEX1102
Motor TypeBrushless Outrunner
KV Rating9000 RPM/V
Shaft Diameter1 mm
Stator Configuration9N12P
Recommended Voltage2S–3S LiPo
Weight2.8 g
Propeller Compatibility40mm – 66mm
Frame Compatibility75mm – 85mm Whoop, 66mm Ductless
Rotation (as supplied)CCW (Counter-Clockwise)

Frequently Asked Questions

What is the compatible voltage range for the HappyModel EX1102 9000KV motor?

The EX1102 motor is rated for 2S to 3S LiPo battery configurations (approximately 7.4V to 11.1V). Exceeding 3S input may cause overheating and permanent damage to the motor windings and bearings.

Which propellers and frames is the EX1102 motor designed for?

This motor is optimized for 40mm to 66mm bi-blade or tri-blade propellers. It is ideally suited for 75mm to 85mm whoop-style frames (like the Mobula7) and 66mm ductless micro quadcopter builds, providing the correct thrust-to-weight ratio.

Does the motor come with a CW or CCW thread, and can I use it on any motor position?

This unit is supplied as a CCW (Counter-Clockwise) rotation motor. For a standard quadcopter, you need two CW and two CCW motors. You can use this on any CCW position, but you must pair it with a propeller designed for CCW rotation to ensure proper thrust and secure nut threading.

Package Includes

  • 1 x HappyModel EX1102 KV9000 1mm Shaft Brushless Motor (CCW)

Additional Information

Weight 0.15 kg
Dimensions 12 × 8 × 2 cm