Tempest 3520-550 Performance Test Data
Magnets Motor Wind Motor Kv No-Load Current Motor Resistance I Max P Max (4S)
14-Pole 18-Turn Delta 550 RPM/Volt Io = 1.13 Amps @ 10v Rm = 0.044 Ohms 44 Amps 650 W
 
Stator Outside Diameter Body Length Total Shaft Length Shaft Diameter Motor Weight
12-Slot 42.2 mm,  1.661 in. 41.5 mm,  1.634 in. 63.8 mm,  2.512 in. 5.00 mm,  0.197 in. 203 gm,   7.16 oz
 
Test Data From Input 8.0 V 10.0 V 12.0V 14.0V Measured Kv value Measured Rm Value
Sample Motor Io Value 1.093 A 1.127 A 1.223 A 1.259 A 561 RPM/Volt @ 10v 0.0438 Ohms
Prop Chart Data Coming Soon