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OS OMA- 3820-1200-W Brushless Motor

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O.S. brushless motors offer a ventilation system that increases efficiency and allows the motors to generate additional power. Key to this system is a unique centrifugal fan design. The fan draws air through specially angled ventilation holes, across the windings and over the magnets for greatly improved cooling. 
OS OMA- 3820-1200-W BL Motor 
Specifications:
Rated Power (W)440
Rated Voltage11.1
Rated Current (A)40
Maximum Current
(5sec.) (A)
75
No-load Current (A)1.9
Phase Resistance (mΩ)21.4
Maximum Efficiency (%)85
Poles14


Dimensions:

Shaft Length (mm)11.5
Lead Wire Length (mm)90
Male Connector (mm)Ø3.5

 

KV: 1200
Weight: 155g
Shaft Diameter: 5.0mm
Lipo: Max 4-cells
Price: SGD$99.91