EMAX ECO II 2004 2400KV Brushless Motor

EMAX ECO II Series | 2004 | 2400KV Brushless Motor

The EMAX ECO II 2004 2400KV is a compact, high-speed brushless motor from EMAX's ECO II series, engineered for 3-inch and micro-class FPV drones where lightweight power and efficiency are critical. At 2400KV, it delivers strong punch and responsive throttle on 3S–4S LiPo, making it an excellent choice for agile micro freestyle and racing builds.

Key Features

• 2004 stator size — compact form factor optimized for 3" prop micro and whoop-style FPV builds
• 2400KV rating — high RPM output for punchy, responsive performance on 3S–4S LiPo
• ECO II series efficiency — improved winding and magnet design for lower heat, higher output, and longer motor life
• Lightweight design — minimizes all-up weight for ultra-agile micro drone performance
• Durable construction — quality bearings and robust motor bell for reliable field use
• EMAX quality — globally trusted brand in FPV and RC aviation

Specifications

• Brand: EMAX
• Series: ECO II
• Stator Size: 2004
• KV Rating: 2400KV
• Recommended Battery: 3S – 4S LiPo
• Ideal Application: 3" micro FPV, whoop-style, and lightweight freestyle builds

Small but mighty — the EMAX ECO II 2004 2400KV punches well above its weight class.