SKU: DRFC-2760
📋 GST Invoice Available

HappyModel EX1002 KV20000 Brushless Motor (CW)

₹989.00 (Inclusive of all taxes)
Out of Stock

The HappyModel EX1002 is a 20000KV brushless motor engineered for high-speed 1S LiPo micro drone builds, offering an exceptional power-to-weight ratio for agile flight performance in ultra-lightweight FPV platforms.

Features

  • Ultra-high 20000KV rating for maximum RPM on 1S LiPo voltage.
  • Extremely lightweight 2.45g design for superior power-to-weight ratio and agility.
  • Compact 10x2mm stator dimensions (Φ13.5mm x 12.5mm outer size) for tight micro builds.
  • Features a durable 1.5mm steel shaft for reliable high-RPM operation.
  • Pre-wired with JST1.25mm connector for direct compatibility with 1S micro flight controllers and ESCs.

Out of stock

Description

The HappyModel EX1002 brushless motor is engineered for the demanding performance requirements of modern micro FPV drones. Its 20000KV rating delivers exceptionally high rotational speed, translating to rapid throttle response and high top-end thrust when paired with lightweight 2-inch propellers on 1S power systems.

Constructed with a 10mm diameter stator and a 2mm stator length, the motor achieves an optimal balance between magnetic flux and thermal mass. The robust 1.5mm steel shaft ensures minimal deflection and reliable operation at sustained high RPMs, while the overall compact footprint allows for installation in the most space-constrained micro and nano drone frames.

Key Features

  • Ultra-High KV Design: 20000KV rating optimized for 1S LiPo voltage, providing intense rotational speed for aggressive micro drone flight.
  • Premium Power-to-Weight: At just 2.45 grams, it delivers exceptional thrust efficiency, maximizing flight time and agility.
  • Durable Mechanical Construction: Features a precision-balanced bell and a hardened 1.5mm steel shaft for longevity under high-stress operation.
  • Optimized Thermal Management: The stator design and winding technique facilitate effective heat dissipation during continuous high-power bursts.
  • Plug-and-Play Compatibility: Comes pre-soldered with a JST1.25mm connector for seamless integration with popular 1S micro AIO boards.
  • Precision Balanced: Factory-balanced rotor to minimize vibrations, ensuring smooth video feed and stable flight characteristics.

Applications

  • Ultra-lightweight 1S Toothpick and Micro FPV drones (e.g., HappyModel Mobula7, Moblite7).
  • High-performance 65mm to 75mm Whoop class drones requiring maximum thrust.
  • Custom micro freestyle and racing builds utilizing 2-inch bi-blade or tri-blade propellers.
  • 1S-powered nano long-range platforms where weight savings are critical for endurance.
  • Experimental and DIY micro drone projects demanding high-RPM brushless propulsion.

Technical Specifications

Motor ModelEX1002
Motor TypeBrushless Outrunner
KV Rating20000 KV
Stator Size10mm x 2mm
Shaft Diameter1.5mm
Recommended Voltage1S LiPo (3.7V)
Connector TypeJST1.25mm
Motor Weight2.45g
External Diameter~13.5mm
Overall Height~12.5mm

Frequently Asked Questions

What is the compatible voltage range for the HappyModel EX1002 motor?

The EX1002 motor is specifically designed for 1S LiPo battery systems, with a nominal voltage of 3.7V. It is not recommended for use with 2S or higher voltage packs, as the ultra-high 20000KV winding would draw excessive current and likely overheat or fail.

What propeller size is recommended for this 20000KV motor?

This motor is optimized for lightweight 2-inch propellers, such as the Gemfan 2015-2 bi-blade or similar tri-blade designs. Using larger or heavier props will significantly increase amp draw, reduce efficiency, and risk damaging the motor or your 1S power system.

Does this motor come with a connector, and what type is it?

Yes, the motor is pre-wired and includes a JST1.25mm female connector soldered to its leads. This is the standard connector for most 1S AIO flight controllers and ESCs, allowing for direct plug-and-play installation without additional soldering.

What is the shaft diameter and is it threaded?

The EX1002 features a 1.5mm diameter steel shaft. The shaft is typically smooth (unthreaded) and is designed to be used with propellers that utilize a press-fit hub or a collet-style prop adapter secured with a setscrew.

Package Includes

  • 1 x HappyModel EX1002 KV20000 Brushless Motor (CW)

Additional Information

Weight 0.15 kg
Dimensions 12 × 8 × 2 cm