Emax E3 0702B 27000KV Brushless Motor

Introduction

The Emax E3 0702B 27000KV is a cutting-edge, lightweight brushless motor specifically designed for the demanding world of high-performance 1S micro FPV racing and freestyle drones. It offers exceptional throttle response and power, making it a top choice for pilots looking to push the limits of their micro builds. This motor combines robust construction with advanced materials to ensure reliability and peak performance.

Key advantages

• Ultra-high 27000KV winding for rapid throttle response and agile flight characteristics.
• Durable 7075 aerospace aluminum bell designed to withstand impacts.
• Hardened steel shaft for enhanced longevity and resistance to bending.
• Precision G1 bearings ensure smooth, stable rotation and reduced friction.
• N52SH arc magnets deliver strong torque and instant throttle feedback.
• Single-strand wiring minimizes resistance and improves heat dissipation.
• Lightweight design at only 1.39g, perfect for micro FPV builds.
• Optimized for 1S battery configurations and 31mm / 1.2-inch propellers.

Technical specifications

• Model: E3 0702B
• KV: 27000KV
• Motor Type: Brushless
• Stator Configuration: 9N12P
• Motor Dimensions: Ø9x12.8 mm
• Bearing Shaft: 1.5 mm
• Propeller Shaft Diameter: 1.0 mm
• Weight with Wires: 1.39 g
• Wires: 30AWG, 35 mm
• Battery: 1S
• Recommended Propeller: 31 mm / 1.2"
• Mounting Pattern: 6.6 mm, 3xM1.4 holes
• Idle Current: 0.6 A @ 4V
• Internal Resistance: 175 mΩ
• Peak Current: 5.69 A @ 3S (Note: Max 1S operation recommended)
• Max Power: 22.8 W @ 3S (Note: Max 1S operation recommended)

Applications

This motor is perfectly suited for ultra-lightweight FPV drones, micro racing quads, and freestyle builds where agility, speed, and responsiveness are paramount. It excels in indoor and outdoor micro FPV flight scenarios, offering a thrilling flying experience.

Compatibility

Designed for 1S LiPo batteries. Features a 6.6mm mounting pattern with 3xM1.4 holes, compatible with most micro FPV frames. Recommended propeller size is 31mm / 1.2 inches.

FAQ

What is the Emax E3 0702B 27000KV motor best suited for?

The Emax E3 0702B 27000KV motor is best suited for high-performance 1S micro FPV racing and freestyle builds. Its high KV rating and lightweight design make it ideal for small, agile drones that require quick throttle response.

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

Key features include a 27000KV winding for speed, a durable 7075 aerospace aluminum bell, a hardened steel shaft, precision G1 bearings, and N52SH arc magnets for strong torque. It also uses single-strand wiring for better heat dissipation.

What battery and propeller size is recommended for the Emax E3 0702B?

This motor is designed for 1S LiPo batteries. The recommended propeller size is 31mm or 1.2 inches, ensuring optimal performance and efficiency for micro FPV applications.

Where can I buy the Emax E3 0702B 27000KV motor with reliable delivery?

You can buy the Emax E3 0702B 27000KV motor at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL for international customers.

What are the dimensions and weight of the Emax E3 0702B motor?

The Emax E3 0702B motor has dimensions of Ø9x12.8 mm and features a 1.5 mm bearing shaft. Its incredibly lightweight design weighs only 1.39g with wires, making it perfect for ultra-light builds.