Turnigy Typhoon Ferrous Loss Free helicopter motors are the smoothest motors on the market for your 600/.50 size helicopter. Available in a wide range of Kv ratings to suit any battery setup.

Features:
• Dual ball bearing supported shaft
• Built-in internal cooling fan
• Vented alloy case
• Ferrous loss free design means no cogging and smoother running
• Flat spot pre-ground on hardened steel shaft
• Heavy duty 4.0mm bullet connectors pre-installed
• Multiple bolt patters with M3 and M4 threads to suit any heli

Specs:
Kv: 910KV
Max current: 73Amps
Max Power: 2400watts
Idle current: 0.9Amp/8.4V
Resistance: 29.5mh
Shaft: φ5*23mm
Weight: 285gram
Suggested ESC: 80A
Cell count: 2-8s Lipoly (<33V)
Bolt holes spacing: 25mm & 30mm
Bolt thread: M3 & M4