HappyModel EX1202.5 KV8000 Brushless Motor (CW)

Name: HappyModel EX1202.5 KV8000 Brushless Motor (CW)
Brand: HappyModel
SKU: DRFC-2381
Price: 989.00 INR
Availability: OutOfStock

₹989.00 (Inclusive of all taxes)

Out of Stock

The HappyModel EX1202.5 is an ultra-lightweight 8000KV brushless motor designed for 2-3S LiPo power systems, optimized for micro CineWhoop platforms like the Cine8. Its 9N12P configuration delivers smooth, efficient power for stable, cinematic FPV flight.

Features

Ultra-Lightweight 4.4g Design: Minimizes overall drone weight for superior agility and extended flight times on micro platforms.
High 8000KV Rating: Delivers high-RPM performance ideal for 2-3S LiPo batteries, providing the thrust needed for acrobatic and smooth cinematic flight.
Optimized 9N12P Configuration: Ensures efficient magnetic flux and smooth power delivery, reducing cogging for stable video footage.
Compact 1202.5 Stator Size: The 12mm diameter and 2.5mm height stator offers an excellent power-to-weight ratio for micro ducted and CineWhoop frames.
Original Cine8 Motor: Factory-specified for the HappyModel Cine8 drone, guaranteeing perfect compatibility and performance.

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Description

The HappyModel EX1202.5 KV8000 brushless motor is engineered for the demanding requirements of micro cinematic and freestyle FPV drones. Its core design prioritizes a minimal weight footprint without sacrificing power, making it an ideal propulsion unit for builds where every gram counts. The 9N12P (9 Magnet Poles, 12 Stator Teeth) configuration is meticulously chosen to provide smooth rotation and efficient torque, which is critical for achieving the vibration-free footage essential in cine applications.

Built around a 12mm stator diameter with a 2.5mm stack height, this motor offers a specific thrust profile that pairs perfectly with 40-65mm propellers on 2-3S voltage. The 1.5mm output shaft diameter is standard for micro motor mounts, ensuring broad compatibility with popular micro frames and ducted units. This motor represents a focused engineering solution for pilots seeking reliable, high-performance propulsion in the sub-100mm drone category.

Key Features

Precision-Wound Stator: Copper windings are optimized for low resistance and high current handling at 8000KV, maximizing efficiency.
High-Grade Bearings: Incorporates durable, shielded bearings for smooth operation and long service life, even under high-RPM stress.
Lightweight CNC Bell: The rotor bell is machined for perfect balance, reducing vibrations that can interfere with flight controllers and FPV video feeds.
Robust 2mm Steel Shaft: The main shaft provides high torsional strength, preventing bending in crashes and ensuring reliable power transfer.
Thermal Management Design: Motor geometry and materials are selected to dissipate heat effectively, maintaining performance during continuous operation.
Direct Plug Compatibility: Standard 1.25mm or 1.5mm bullet connectors (varies by batch) allow for straightforward soldering or plug-and-play installation.

Applications

HappyModel Cine8 and other 75mm-85mm CineWhoop builds for smooth cinematic filming.
Micro 2-3S FPV freestyle and racing drones in the 2-3 inch propeller class.
Tiny Whoop and ducted micro drones requiring high KV for aggressive acrobatic performance.
Lightweight DIY micro quadcopter projects where minimal motor weight is critical for flight characteristics.
FPV drone builds utilizing Betaflight or EmuFlight firmware that benefit from smooth, high-RPM motor control.

Technical Specifications

Motor Type	Brushless Outrunner Motor
Model Number	EX1202.5
KV Rating	8000 RPM/V
Stator Size	1202.5 (12mm Diameter x 2.5mm Height)
Configuration	9N12P (9 Magnets, 12 Stator Poles)
Shaft Diameter	2mm
Output Shaft Diameter	1.5mm
Weight	4.4g
Voltage Range	2-3S LiPo (7.4V - 11.1V)
Connector Type	1.25mm or 1.5mm Bullet (Pre-soldered)
Mounting Pattern	M1.4 or M1.6 (Micro Standard)
Rotation	Clockwise (CW)

Frequently Asked Questions

What is the compatible voltage range for the HappyModel EX1202.5 KV8000 motor?

The EX1202.5 motor is rated for 2-3S LiPo battery packs, corresponding to a voltage range of approximately 7.4V to 11.1V. Exceeding 3S (12.6V) may cause excessive heat, demagnetization, or failure. Always use a properly tuned ESC with appropriate current limits.

What propeller size is recommended for this 8000KV motor?

For optimal performance on 2-3S power, pair this motor with 40mm to 65mm bi-blade or tri-blade propellers, such as the popular 31mm or 40mm 3-blade props used on Tiny Whoops and 75mm CineWhoop frames. Always bench-test with a smoke stopper to verify current draw.

Is this motor a direct replacement for the HappyModel Cine8 drone?

Yes, the EX1202.5 KV8000 is the original factory motor specified for the HappyModel Cine8 drone. It guarantees perfect mechanical fit, electrical compatibility, and flight performance for that specific platform, ensuring smooth cinematic footage.

What is the motor's shaft diameter and mounting hole pattern?

This motor features a 2mm main shaft with a 1.5mm output shaft. It uses a standard micro motor mounting pattern, typically M1.4 or M1.6 screw holes on a 6-7mm circle diameter. Always verify your frame's hole spacing before installation.