Himax Brushless Outrunner Motor HC5030-390

Himax Brushless motors are manufactured to high standards for the discerning modeler. Designed for lightweight, high efficiency, high torque, and durability Himax Outrunner motors are sure to make today's radio controlled models perform. Please read the entire operating manual to ensure correct functionality and best performance. The HC5030-390 motor is made for medium size models weighing 6.5-8 Lb for 3D flight, up to 13Lb oz for aerobatic flight and up to 20 for leisurely flight. Accessories (included): 1 - Prop Adapter 3 - Female 4mm connector 4 - Motor Mounting Screws 1 - Motor Mount Kit 4 - Hex Keys Features: High Efficiency - High Power - High Torque - Lightweight - Replacement for .40-60 size engines Specifications: Weight: 395g, (13.9oz), Motor only Max Power: 1500W, (This is dependent on several factors) Max RPM: 12,000 RPM Diameter: 49.8mm, (1.96) Length: mm, 65mm(2.09) Shaft Diameter: 6.0mm (.2362) Mount Screw Thread: 8-32, 8mm(.313)max depth on 30mm circle Maximum Case Temperature: 65oC, (149oF) Electrical Specifications: HC5018-530 Kv = 530, Rm = .031, Io = 1.8@10V Efficient Operating Current = 30-50A, 65A Max 15 seconds Recommended Accesories: 80 Amp Brushless Speed Control 6-9S Lithium Polymer or 16 to 30 Cell NiCd or NiMH Battery, capable of 50-65 Amps