Emax ECO1407 4100KV Brushless Motor for FPV Racing Drones

Introduction

The Emax ECO1407 4100KV is a high-performance brushless motor from EMAX's ECO Micro Series, specifically designed for FPV racing and RC drones. This motor is built to deliver exceptional power and reliability for pilots pushing the limits of their machines. Available in multiple KV options (2800KV, 3300KV, 4100KV), the 4100KV variant is optimized for high-speed performance on smaller, agile FPV setups. It's an ideal choice for builders looking to assemble or upgrade their custom FPV racing drones with a powerful and durable motor.

Key Advantages

• High Durability: Features precision, long-lasting ball bearings for smooth operation and extended lifespan.
• Robust Construction: Equipped with a steel shaft that guarantees superior strength and resilience against impacts.
• Corrosion Resistance: Utilizes anodizing for a durable finish that protects against corrosion and wear.
• Efficient Power Delivery: Multi-strand copper winding ensures optimal electrical conductivity for maximum performance.
• Lightweight Design: Weighs only 13.7g (without silicone wire), minimizing overall drone weight for better agility.
• Versatile Compatibility: Suitable for 2-4S LiPo batteries, offering flexibility for different power setups.
• Compact Mounting: Features a standard 12x12mm mounting pattern, compatible with most FPV frames.
• High RPM Capability: The 4100KV rating is perfect for demanding racing applications requiring quick throttle response.

Technical Specifications

• Motor KV: 4100KV
• Stator Size: 9N12P
• Motor Length: 31.2mm
• Motor Diameter: 18.8mm
• Propeller Compatibility: 3" - 3.5"
• Weight: 13.7g (without silicone wire)
• Propeller Adapter: M5
• Bearing Shaft Size: 2 mm
• Shaft Thread: CW (Clockwise)
• Idle Current: 1.1A (at 10V)
• Internal Resistance: 102 mΩ
• Number of Cells (LiPo): 2-4S
• Peak Current: 21.6A (at 10S - Note: This likely refers to a test condition, typically related to max throttle on a specific battery setup)
• Max Power: 340W (at 10S - Note: Similar to peak current, this is a test condition value)
• Mounting Hole Pattern: 12x12 mm
• Wire Length: 90 mm
• Wire Gauge: 26 AWG

Applications

This Emax ECO1407 4100KV motor is ideally suited for FPV racing drones, freestyle quads, and agile UAV platforms. Its high KV rating makes it excellent for builds prioritizing speed and responsiveness. It is a top choice for custom FPV builds, drone racing enthusiasts, and anyone looking to upgrade their existing setup for improved performance.

Compatibility

The motor features a standard M5 prop adapter and a 2mm bearing shaft. It uses a 12x12mm mounting hole pattern, ensuring compatibility with a wide range of FPV frames. Designed to operate with 2-4S LiPo batteries, it offers flexibility in choosing your power system. The 90mm, 26 AWG silicone wires provide ample length for easy ESC connection.

FAQ

What is the Emax ECO1407 4100KV motor best suited for?

The Emax ECO1407 4100KV motor is best suited for FPV racing drones and agile freestyle quadcopters. Its high KV rating makes it ideal for builds prioritizing speed and quick throttle response, especially when using 3" to 3.5" propellers.

What LiPo battery voltage can the Emax ECO1407 4100KV motor handle?

This Emax motor is designed to work with 2S to 4S LiPo batteries. This range offers flexibility for different flight styles and desired performance levels on your FPV drone.

What are the key durability features of the Emax ECO1407 motor?

The Emax ECO1407 features precision, long-lasting ball bearings for smooth operation and extended life. It also has a high-strength steel shaft and an anodized finish for enhanced corrosion resistance, ensuring reliability during intense flights.

Where can I buy the Emax ECO1407 4100KV motor with fast delivery?

You can buy the Emax ECO1407 4100KV motor at HTDRONE. We offer fast delivery within Poland and reliable worldwide shipping via DHL, ensuring you receive your FPV parts quickly.

What propeller size is recommended for the Emax ECO1407 4100KV motor?

The Emax ECO1407 4100KV motor is recommended for use with 3-inch to 3.5-inch propellers. This size range complements the motor's high KV rating for optimal performance in FPV racing applications.