Heli 700 Brushless Outrunner Motor 520Kv

The E-flite Heli 700 Brushless Outrunner Motor (520 Kv, EFLM60700B) is designed for high-performance 600–700 class RC helicopters. With durable construction and an efficient cooling rotor, this motor offers reliable power and smooth operation in demanding 3D and sport helicopter applications.

Features

• 520 Kv rating for optimal rotor RPM matching 700-class heli gear ratios
• Rugged construction with sealed bearings and hardened steel shaft—built for durability
• External rotor design supports better cooling under heavy use
• Dual mounting pattern ensures compatibility with a range of helicopter frames

What's Included

• E-flite Heli 700 Brushless Outrunner Motor (520 Kv)

Needed to Complete

• Appropriate brushless ESC (approx. 80–120 A recommended)
• Matching pinion and helicopter drivetrain setup (heli-specific mounting hardware required)

Specifications

• Type: Brushless outrunner
• Kv Rating: 520 Kv
• Intended Use: RC helicopters, 600–700 class
• Bearings: Sealed
• Shaft: Hardened steel
• Cooling Design: External rotor
• Mounting: Dual-pattern heli-compatible
• Dimensions: 140 × 102 × 57 mm
• Weight: 528 g