EMAX ECO II Series 2004 FPV Drone Motor

Please Check Out Our Other EMAX Products!

Experience the next evolution of budget-friendly performance with the EMAX ECO II 2004 motor. Continuing the legendary ECO series legacy, the ECO III delivers premium, laboratory-grade efficiency and power at a price point that makes high performance accessible to every FPV drone pilot. With four distinct KV options, there’s a perfect ECO III motor for any 3-inch to 4-inch freestyle or long-range FPV drone.

Upgraded Performance for Micro Drones. The ECO II series utilizes strong N52SH curved arc magnets, a significant upgrade that creates a tighter air gap for better performance. This results in more torque and higher RPMs, giving your lightweight FPV drone a more powerful and responsive throttle feel. Paired with genuine Japanese NSK bearings, this motor provides an exceptionally smooth and reliable flight experience.

Durable & Stylish Redesigned Bell The ECO II features a brand-new, more rounded bell design with thicker reinforcements at key attachment points, increasing its overall durability against crash impacts. The motor is finished with a sleek, fully mirror-polished surface that glistens in the light, adding a touch of style to your drone.

Choose Your Perfect Micro Power System. This motor is available in multiple KV ratings, allowing you to create the perfect power system for your specific micro FPV drone build:

• 3000KV: The ideal choice for high-performance 4S builds using 3-inch or ultralight 4-inch propellers.
• 2400KV: A versatile option that works great for powerful 4S setups or can be used for efficient 5S FPV drones.
• 2000KV: A fantastic all-arounder for smooth and powerful 6S 3-inch and 4-inch freestyle FPV drones.
• 1600KV: The efficiency champion for 6S, perfect for long-range micro builds where maximizing flight time is the primary goal.

Key Features:

• Excellent Value & Performance: Delivers the smooth, reliable performance of a premium brand at an affordable price.
• Multiple KV Options: Available in 1600KV, 2000KV, 2400KV, or 3000KV to perfectly match your build.
• Durable Construction: A reinforced 7075 aluminum bell and high-quality NSK bearings ensure reliability.
• High-Performance Internals: N52SH arc magnets and a single-strand copper winding ensure a smooth and powerful flight experience.
• Perfect for 3-4″ Drones: The 2004 stator size provides a great balance of torque and efficiency for micro drones.

Specifications

• Brand: EMAX
• Model: ECO II Series 2004
• Stator Size: $20\text{mm}\times 4\text{mm}$
• Shaft Diameter: $1.5\text{mm}$ (T-Mount)
• Mounting Pattern: $12\text{x}12\text{mm}$
• Bearings: NSK
• Magnets: N52SH Arc
• Weight: $\sim 15.8\text{g}$
• Available KVs: 1600KV, 2000KV, 2400KV, 3000KV

What’s in the Box?

• 1x EMAX ECO II 2004 Motor (in selected KV)
• 1x Set of Mounting Screws