Key Features
Designed for maximum efficient performance for 550-class helicopters
High-quality construction with sealed bearings and hardened main shaft
Dual mounting pattern to fit a wide selection of helicopters
Internal cooling design
Extremely quiet and lightweight
Slotted 8-pole motor design

Overview
E-flite High-Performance Heli Motors - Ideal for sport and 3D flying, these E-flite brushless motors are specially designed for maximum efficiency and high performance. Available in sizes to suit 450, 550, 600 and 700-class helicopters, each is constructed with high-quality sealed bearings, hardened main shaft and an integrated air flow cooling system to promote long life. These extremely quiet and lightweight motors also feature two hardware mount locations to fit a wide selection of helicopters and make installation easy.

Technische Daten: 
Application: Helicopter
Bearings or Bushings: Bearing
Cells: 6S Li-Po
Connector Type: 4mm Bullet Connector
Continuous Current: 80A
Idle Current (Io): 4.1A @ 10V
Maximum Burst Current: 110A
Motor Design: Outrunner
Overall Diameter: 2.05 in (52.0mm)
Overall Length: 1.90 in (48.0mm)
Power Plant Size : 550-700 Electric
RPM/Volt (Kv): 1360Kv
Recommended Speed Control: 120-Amp
Resistance (Ri): 0.0102Ω
Shaft Diameter: 0.23 in (6.0mm)
Shaft Length: 3.10 in (79.0mm)
Size: Heli 550
Voltage: 22.2V
Weight: 10.4 oz (295 g)