SKU: DRFC-2504
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GEPRC SPEEDX2 2105.5 2650KV Brushless Motor - Black

₹2,869.00 (Inclusive of all taxes)
Out of Stock

The GEPRC SPEEDX2 2105.5 2650KV brushless motor is engineered for high-performance 3 to 5-inch FPV drones, offering a lightweight 21g build with a hollow-out rotor design for superior heat dissipation and compatibility with 2S to 6S LiPo battery systems.

Features

  • 2650KV rating optimized for aggressive 3-5″ FPV freestyle and racing.
  • Ultra-lightweight 21g design with advanced magnetic circuitry for stable power output.
  • Wide 2S to 6S LiPo compatibility for versatile power system builds.
  • Hollow-out rotor and high-strength materials ensure excellent thermal management and crash durability.
  • Features a 1.5mm outer shaft diameter for compatibility with standard propellers.

Out of stock

Description

The GEPRC SPEEDX2 2105.5 motor is a precision-engineered component designed for pilots demanding explosive torque and fast throttle response. Its 2650KV rating is finely tuned for 3 to 5-inch quadcopter frames, delivering a potent balance of top-end speed and low-end grunt suitable for technical freestyle maneuvers and long-range cruising.

Constructed with a focus on thermal efficiency, the motor’s unique hollow-out rotor design maximizes surface area for heat dissipation, allowing it to sustain high power draws up to 559W. The robust build, utilizing high-grade materials and an optimized magnetic circuit, ensures consistent performance and longevity even under the stresses of aggressive flight and impact.

Key Features

  • High-Performance KV Rating: 2650KV provides an ideal thrust-to-weight ratio for responsive 3-5" FPV builds.
  • Optimized Thermal Design: Hollow-out rotor construction significantly improves cooling under continuous high-load operation.
  • Wide Voltage Range: Supports 2S to 6S LiPo batteries, offering flexibility from lightweight racers to powerful 6S freestyle setups.
  • Durable Mechanical Build: High-strength materials and bearings ensure reliability and crash resistance.
  • Precision Magnetic Circuit: Engineered for smooth, stable power delivery and minimal cogging.
  • Lightweight Construction: At just 21 grams, it minimizes overall build weight without sacrificing power.
  • Standard Prop Compatibility: 1.5mm outer shaft diameter accommodates a wide range of standard FPV propellers.
  • M2 Mounting Pattern: Features a 12x12mm M2 screw mounting hole pattern for secure installation on motor arms.

Applications

  • High-performance 3-inch toothpick and micro-long-range FPV drones.
  • Aggressive 4-inch and 5-inch FPV freestyle quadcopters requiring fast dynamic response.
  • Lightweight 5-inch FPV racing drones where a 2650KV offers a competitive edge on 4S or 5S.
  • Cinematic 5-inch long-range builds utilizing 6S power for efficient cruising.
  • Compact 3-inch CineWhoop builds designed for dynamic indoor/outdoor flight.

Technical Specifications

Model NameSPEEDX2 2105.5
Motor KV2650 KV
Stator Size2105.5 (21mm diameter x 5.5mm height)
Compatible Battery2S to 6S LiPo
Max Power559W
Max Current (5S)34.9A
Shaft Diameter (Outer)1.5 mm
Shaft Diameter (Inner)3.0 mm
Mounting Hole Pattern12mm x 12mm (M2 Screws)
Motor Weight21g

Frequently Asked Questions

What is the compatible voltage range for the GEPRC SPEEDX2 2105.5 2650KV motor?

The SPEEDX2 2105.5 motor is designed for a wide voltage range, supporting 2S to 6S LiPo batteries. This makes it versatile for builds ranging from lightweight 3-inch drones on 2S/3S to powerful 5-inch freestyle quads on 4S, 5S, or 6S, allowing pilots to tune performance and flight time to their specific needs.

What size propellers and frames is this motor suitable for?

With its 2650KV rating and 2105.5 stator size, this motor is optimally matched for 3-inch to 5-inch FPV drone frames. It provides the ideal torque and RPM for propellers in the 3-5 inch diameter range, making it a top choice for micro-long-range, freestyle, and aggressive racing builds within that size class.

What is the shaft diameter and mounting pattern?

The motor features a 1.5mm outer shaft diameter, compatible with the vast majority of standard FPV propellers. It uses an M2 screw mounting pattern with a 12mm x 12mm hole spacing, which is a common standard for securing motors to 3-5 inch FPV frame arms.

How does the hollow-out rotor design benefit performance?

The hollow-out rotor design increases the surface area of the motor bell, significantly improving heat dissipation. This thermal management allows the motor to handle its maximum 559W power rating more effectively, reducing the risk of overheating and demagnetization during sustained high-throttle flight, which translates to more consistent performance and longer motor life.

Package Includes

  • 1 x GEPRC SPEEDX2 2105.5 2650KV Motor (Black)
  • 5 x M2x6mm Screws
  • 5 x M2x7mm Screws

Additional Information

Weight 0.7 kg
Dimensions 6 × 7 × 5 cm