LJIEE SPEEDX2 2105.5 2650KV/ 3450 Motor

LJIEE’s new-generation SPEEDX2 2105.5 brushless motor features an innovative, avant-garde design, weighing just 21.0g. Its flat shape with a “hollow out” rotor top enhances heat dissipation, while high-quality materials and professional magnetic circuit design deliver stable power, excellent handling, and a smooth flying experience. The high-strength structure ensures durability and crash resistance, making it ideal for 3-4 inch FPV quads and 4-5 inch long-range FPV quads.

Two models are available:

2650KV: Compatible with 2-6S LiPo, offering 559W max continuous power (5S) and 34.9A max current (5S).
3450KV: Suitable for 3-4S LiPo, with 558W max continuous power and 34.9A max current.

Both share specs like 12N14P configuration, N52H ARC magnet, 21mm stator diameter, 5.5mm stator height, Φ3.0mm(in)/Φ1.5mm(out) shaft, 25.65mm15.7mm size, 22#AWG 150mm lead wires, 12mm x 12mm (M2) mounting holes, and titanium/black color. Included are 1 motor, 5 M26mm screws, and 5 M2*7mm screws.

Summary

The LJIEE SPEEDX2 2105.5 is an innovative new-generation brushless motor with an avant-garde design. Weighing only 21.0g, its lightweight build reduces overall weight, while the flat shape and rotor’s exquisite “hollow out” design enhance heat dissipation, keeping the motor cooler during operation.

Crafted with customized high-quality materials and a professional magnetic circuit design, it delivers stable, aggressive power and excellent handling, ensuring a super smooth flying experience. Its high-strength structure also offers good durability and crash resistance, making it ideal for 3-4 inch FPV quads or 4-5 inch long-range FPV quads. The motor embodies a pursuit of lighter weight, faster response, higher efficiency, and greater power.

Feature

Lightweight design, weighing only 21.0g.
Equipped with high-quality arc magnetic steel and a professional magnetic field design, ensuring strong magnetic force and stable power output.
Flat design excels in Freestyle & Racing, with large torque, strong explosive force, and extremely fast response speed.
Good handling and stable power output for a super smooth flying experience.
Exquisite “hollow out” design on the rotor top improves heat dissipation efficiency.
High-strength structure provides good durability and crash resistance.
1.5mm shaft fits most conventional 3-5 inch FPV quad propellers.
Suitable for 3-4 inch FPV quads and 4-5 inch long-range FPV quads.