HGLRC Flame HF2207 1775kv

Tested KV: 1790kv
Weight: 31.7g
Stator: 22mm x 7mm

Test Environment:

XRotor 40A ESC
Timing: Med-high
Dither: 7
PWM: Damped Light

Venom 60A Power Supply
2Farad Caps x2 in Series

Custom Datalogger

TI TivaC Launchpad
Allegro ACS758-200B
Voltage Divider
EagleTree eRPM Sensor
Custom Thrust Stand w/ HX711
4 ms logging rate

Atmospheric Data (Typical)

Barometric pressure: 29-30 in
Ambient Temperature: 70-74 deg F
Humidity: 50-60%
100% Thrust (g) Current (A) Voltage High RPM Pass Efficiency
Prop Tested: Max(g) Avg Max(g)* Max (A) Avg Max(A)* Avg Min(V)* Max(V) Max Min Avg Max* Watts G/W
HQ v1s 5x4.3x3PC1862 1822 180.93 37.14 23.43 24.28 36070 34755 35197 870 2.1
HQ 5x4x3GF1878 1844 162.92 38.32 23.38 24.29 35769 34475 34801 896 2.1
HQ v1s 5x4.8x31985 1929 164.49 42.72 23.33 24.25 34201 32515 33107 997 1.9
DAL Cyclone 5x4.6x31997 1941 177.18 44.64 23.61 24.29 33796 32029 32472 1054 1.8
Gemfan 5149 5.1x4.9x32016 1959 170.42 44.13 23.52 24.27 33796 32029 32546 1038 1.9
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4x3GF123220.5923.86288604912.5
HQ v1s 5x4.3x3PC123720.8823.99287505012.5
HQ v1s 5x4.8x3133423.5523.79277555602.4
DAL Cyclone 5x4.6x3135624.6323.95271285902.3
Gemfan 5149 5.1x4.9x3135924.1223.94276555782.4
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4.3x3PC6409.0724.14206162192.9
HQ 5x4x3GF6428.8724.15207152143.0
HQ v1s 5x4.8x36919.8424.10199372372.9
Gemfan 5149 5.1x4.9x36989.9124.10201582392.9
DAL Cyclone 5x4.6x37059.9924.17200862422.9
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4.3x3PC2183.2824.2512063802.7
HQ 5x4x3GF2253.2324.2612061782.9
Gemfan 5149 5.1x4.9x32383.3324.2411962812.9
HQ v1s 5x4.8x32403.4224.2411933832.9
DAL Cyclone 5x4.6x32433.3724.2711938823.0
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4.3x3PC611.7724.266309431.4
Gemfan 5149 5.1x4.9x3651.7324.256268421.5
HQ 5x4x3GF671.7324.276285421.6
HQ v1s 5x4.8x3671.8024.256276441.5
DAL Cyclone 5x4.6x3691.6724.276336401.7