Emax Motor E3 0702B 30000KV

Introduction

The Emax E3 0702B 30000KV is a featherlight brushless motor specifically designed for agile 1S FPV racing and freestyle micro builds. It delivers exceptional responsiveness and power, making it an ideal choice for pilots seeking peak performance in a compact package. Experience immediate throttle reactions and efficient flight dynamics with this high-KV motor.

Key advantages

• Ultra-high 30000KV winding for lightning-fast throttle response and peak 1S performance.
• Durable 7075 aerospace aluminum bell built to withstand impacts.
• Hardened steel shaft enhances overall motor longevity and resilience.
• Precision G1 bearings ensure consistently smooth and stable rotation.
• N52SH arc magnets provide robust torque and instant throttle feedback.
• Single-strand wiring reduces resistance and improves heat dissipation.
• Extremely lightweight design at only 1.39g (with wire) to minimize added weight.
• Optimized for 31mm / 1.2-inch propellers and 1S power systems.

Technical specifications

• Model: E3 0702B
• KV: 30000KV
• Motor Type: Brushless
• Stator Configuration: 9N12P
• Motor Dimensions: Ø9x12.8 mm
• Bearing Shaft: 1.5 mm
• Propeller Shaft Diameter: 1.0 mm
• Weight with wire: 1.39 g
• Wire: 30AWG, 35 mm
• Battery: 1S
• Recommended Propeller: 31 mm / 1.2"
• Mounting Pattern: 6.6 mm, 3xM1.4
• Idle Current: 0.7 A @ 4V
• Internal Resistance: 163 mΩ
• Peak Current: 5.82 A @ 3S
• Max Power: 23.2 W @ 3S

Applications

This motor is purpose-built for high-performance FPV applications, particularly for 1S micro drones used in indoor and outdoor racing, freestyle flying, and agile aerial acrobatics. Its lightweight and high-KV design makes it perfect for ultra-lightweight builds where speed and maneuverability are paramount.

Compatibility

The Emax E3 0702B motor is designed for 1S battery configurations and is compatible with micro frames featuring a 6.6mm mounting pattern with 3xM1.4 screw holes. It is optimized for use with 31mm / 1.2-inch propellers.

FAQ

What is the Emax E3 0702B 30000KV motor best suited for?

This motor is ideal for 1S FPV micro builds, excelling in responsive racing and freestyle applications where high speed and agility are crucial. Its lightweight design and high KV rating ensure excellent performance on small, agile drones.

What are the key advantages of the Emax E3 0702B motor?

Key advantages include its ultra-high 30000KV for rapid throttle response, durable 7075 aluminum bell, hardened steel shaft, precision G1 bearings, and N52SH arc magnets for strong torque. The lightweight construction minimizes added weight to your build.

What size propellers are recommended for the Emax E3 0702B 30000KV motor?

The Emax E3 0702B motor is designed to work optimally with 31mm / 1.2-inch propellers, making it perfect for small FPV builds.

Where can I buy the Emax E3 0702B 30000KV motor with reliable delivery?

You can buy the Emax E3 0702B 30000KV motor at HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL, ensuring you receive your parts quickly.

What battery voltage is recommended for the Emax E3 0702B motor?

This brushless motor is specifically designed for 1S battery configurations, providing efficient power for lightweight FPV drones.