SKU: DRFC-2378
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HappyModel EX1202.5 KV8000 Brushless Motor (CCW)

₹889.00 (Inclusive of all taxes)
Out of Stock

The HappyModel EX1202.5 KV8000 is a high-RPM brushless micro motor engineered for ultralight 2-3S LiPo FPV drones, featuring a 1.5mm shaft and a 9N12P configuration for smooth, powerful thrust in compact builds.

Features

  • Ultra-lightweight 4.4g brushless motor with 8000KV rating for high-RPM performance.
  • Optimized for 2-3S LiPo battery systems, ideal for micro CineWhoop and ultralight freestyle builds.
  • Precision 1.5mm output shaft diameter and durable 12mm x 2.5mm stator size (1202.5).
  • 9N12P motor configuration ensures smooth operation with minimal vibration for stable flight.
  • Compact 15mm x 15mm mounting pattern designed for tight integration in frames like the Cine8.

Out of stock

Description

The HappyModel EX1202.5 KV8000 brushless motor is a precision component built for the demanding needs of micro and ultralight FPV drones. Its 9N12P electromagnetic design and 12×2.5mm stator dimensions deliver a potent combination of high rotational speed and smooth, efficient power transfer, minimizing electrical noise and vibration for cleaner video feeds and precise flight control.

Constructed with a focus on weight savings, the motor’s 4.4g mass allows builders to maximize thrust-to-weight ratios in compact platforms. The 1.5mm hardened steel shaft provides reliable torque transmission for direct-drive propeller setups, while the overall durability ensures consistent performance across aggressive freestyle, cinematic whooping, and agile racing applications.

Key Features

  • High-RPM 8000KV Design: Engineered for exceptional rotational speed on 2-3S LiPo power, delivering rapid throttle response for dynamic flight.
  • Ultralight 4.4g Construction: Advanced materials and machining minimize weight without sacrificing structural integrity or magnetic performance.
  • Precision 1.5mm Output Shaft: Hardened steel shaft ensures reliable torque delivery and compatibility with micro propellers and adapters.
  • Optimized 9N12P Configuration: Twelve-pole stator with nine magnets provides smooth rotation, high efficiency, and reduced cogging torque.
  • Durable Stator Core: The 12mm diameter and 2.5mm height (1202.5) stator offers a robust magnetic circuit for consistent power output.
  • Compact Form Factor: 15mm x 15mm bolt pattern allows for installation in the tightest micro and CineWhoop frame designs.

Applications

  • Ultralight 2-3S CineWhoop builds (e.g., HappyModel Cine8) requiring high-RPM power for ducted flight.
  • Micro FPV freestyle and racing drones under 100g AUW where maximum thrust-to-weight is critical.
  • Compact 3-inch and smaller propeller drones designed for aggressive acrobatics and tight-space flying.
  • Lightweight DIY micro quadcopter projects prioritizing minimal vibration and smooth cinematic footage.

Technical Specifications

Model NumberEX1202.5
Motor TypeBrushless Outrunner
KV Rating8000 RPM/V
Shaft Diameter1.5mm
Stator Size12mm x 2.5mm (1202.5)
Motor Configuration9N12P
Weight4.4g
Mounting Pattern15mm x 15mm (M2)
Battery Compatibility2-3S LiPo
Shaft DirectionCCW (Counter-Clockwise)

Frequently Asked Questions

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

The EX1202.5 KV8000 motor is officially rated for 2-3S LiPo battery packs, corresponding to a nominal voltage range of 7.4V to 11.1V. Operating within this range ensures optimal performance and prevents overheating or demagnetization. Exceeding 3S (12.6V fully charged) is not recommended.

What is the mounting hole pattern for this motor, and what screw size should I use?

This motor features a compact 15mm x 15mm square mounting hole pattern. It is designed to be secured using M2 screws. Ensure screws are the correct length to engage the motor base threads without protruding into the internal stator or windings.

Is this motor compatible with Betaflight and BLHeli_S ESCs?

Yes, as a standard three-phase brushless motor, it is fully compatible with any BLHeli_S, BLHeli_32, or similar ESC firmware when paired with a suitable micro ESC rated for the motor's current draw. Configuration in Betaflight or other flight controller software follows standard motor and ESC setup procedures.

What propeller size is recommended for the EX1202.5 KV8000 on a 2S vs. 3S battery?

On 2S, larger diameter propellers (e.g., 2.5-3 inch) can be used for efficient thrust. On 3S, smaller, lower-pitch props (e.g., 2-2.5 inch) are recommended to manage current draw and prevent overloading the motor or ESC while leveraging the higher RPM. Always test with a current meter.

Package Includes

  • 1 x HappyModel EX1202.5 KV8000 Brushless Motor (CCW)

Additional Information

Weight 0.15 kg
Dimensions 8 × 12 × 2 cm