KV(rpms per volt): 650
No load current: 1.7 A @10V
Resistance: 0.053ohms
Watts: up to 630
Continuous Current: 42A
Max Burst Current: 55A,10seconds
Cells: 3 - 4S Li-Po
Recommended Props: 9x7.5 to 12x7
Slots,Poles: 12,14
Diameter: 38 mm
Diameter of Shaft: 5.0 mm
Weight: 125 g
Brushless ESC: 50A