SKU: DRFC-2996
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HappyModel SE0802 KV25000 Brushless Motor - Race Edition (CW)

₹799.00 (Inclusive of all taxes)
Out of Stock

The HappyModel SE0802 KV25000 Race Edition is an ultra-lightweight 8mm brushless motor designed for high-performance 1S and 2S tiny whoop and micro racing drone builds, offering exceptional power-to-weight ratio for aggressive flight styles.

Features

  • Ultra-lightweight 1.9g construction for maximum agility in micro builds.
  • High 25000 KV rating delivers explosive power for 1S and 2S LiPo setups.
  • 1.0mm shaft diameter with secure double E-clip bell retention system.
  • 9N12P stator configuration ensures smooth, efficient torque delivery.
  • Compact 10.5mm x 14.9mm footprint fits tightly in lightweight drone frames.

Out of stock

Description

The SE0802 KV25000 motor from HappyModel’s Race Edition series is engineered for pilots demanding maximum performance from their micro and tiny whoop platforms. Its 8mm stator diameter and 2mm length, combined with the 25000 KV winding, are optimized to convert 1S and 2S LiPo voltage into exceptionally high RPMs, providing the thrust needed for rapid acceleration and tight cornering in racing scenarios.

Beyond its power output, the motor incorporates a double E-clip design on the shaft, a critical feature that prevents the motor bell from dislodging during high-G maneuvers or crashes. The 9N12P (9 stator slots, 12 magnet poles) configuration contributes to a smooth rotational feel and efficient power transfer, while the overall dynamic balancing minimizes vibration for cleaner flight footage and precise control.

Key Features

  • Race-tuned 25000 KV winding for aggressive throttle response on 1S/2S.
  • Ultra-light 1.9g weight minimizes overall drone mass for superior power-to-weight.
  • Robust double E-clip shaft retention ensures bell security during high-stress flight.
  • Precision dynamic balancing reduces vibration for smoother video and flight control.
  • 9N12P internal design provides efficient magnetic flux and consistent torque.
  • Compact 1.0mm shaft diameter compatible with a wide range of micro propellers.

Applications

  • High-performance 65mm-75mm tiny whoop racing drones requiring maximum thrust.
  • Ultra-lightweight 1S and 2S micro freestyle and racing quadcopter builds.
  • Upgrades for BetaFPV, Mobula, and HappyModel micro drone platforms.
  • Custom micro builds where minimizing weight is critical for flight time and agility.

Technical Specifications

Motor TypeBrushless Motor
Model NumberSE0802
KV Rating25000 RPM/V
Stator Size8mm x 2mm
Configuration9N12P
Shaft Diameter1.0mm
Weight1.9g
Input Voltage1S - 2S LiPo
Mounting PatternMicro whoop standard (M1.4)
Dimensions (Dia. x H)10.5mm x 14.9mm

Frequently Asked Questions

What is the input voltage range for the SE0802 KV25000 motor?

The SE0802 KV25000 motor is designed for 1S to 2S LiPo battery systems. Operating outside this range, such as with a 3S battery, will likely overheat the motor and cause permanent damage due to excessive RPM and current draw.

What propeller size is compatible with the 1.0mm shaft?

The 1.0mm shaft is the standard for micro and tiny whoop propellers. You will need propellers with a 1.0mm bore, typically in the 31mm to 40mm diameter range, such as those used on BetaFPV, Mobula7, or similar 65mm-75mm whoop frames.

How does the double E-clip design benefit the motor?

The double E-clip design provides redundant retention for the motor bell on the shaft. This is critical for micro racing drones that experience high vibration and impact forces, preventing the bell from separating during aggressive maneuvers or crashes, which could lead to motor failure.

Can this motor be used for freestyle as well as racing?

Yes, while marketed as a Race Edition for its high KV and quick response, the SE0802 KV25000 is also suitable for aggressive micro freestyle flying. Its high power-to-weight ratio provides the sudden burst of thrust needed for tricks, though pilots should monitor motor temperatures during sustained high-throttle use.

Package Includes

  • 1 x HappyModel SE0802 KV25000 Brushless Motor - Race Edition (CW)

Additional Information

Weight 0.15 kg
Dimensions 12 × 8 × 2 cm