Hawksky AT2207II 2400kv

Tested KV: 2350kv
Weight: 30.8g
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
DAL Cyclone 5x4x31336 1325 146.81 35.02 15.47 16.15 31982 30832 31192 542 2.4
HQ v1s 5x4x31339 1330 159.22 33.01 15.50 16.15 32590 31282 31737 512 2.6
HQ v1s 5x4x4PC1380 1371 159.09 36.22 15.44 16.15 32345 30287 30894 559 2.5
MyWing 5x4.5x31425 1407 147.31 39.18 15.36 16.15 31397 29455 30012 602 2.3
HQ 5x4x3GF1416 1408 152.26 37.40 15.39 16.14 32223 30075 30640 576 2.4
HQ v1s 5x4.3x3PC1430 1422 155.68 37.83 15.42 16.15 31397 30075 30418 583 2.4
DAL Cyclone 5x4.5x31447 1435 145.79 39.52 15.36 16.14 31282 29354 29931 607 2.4
HQ v1s 5x4.8x31505 1480 149.72 41.09 15.33 16.15 30287 28957 29544 630 2.3
DAL 5x4.5x3HBN1500 1481 147.31 41.47 15.31 16.15 29970 28860 29363 635 2.3
Lumenier Gatebreaker 5x3.7x41549 1520 141.48 46.06 15.23 16.15 29055 27560 28088 701 2.2
Lumenier Buttercutter 5x5x31534 1523 154.41 42.48 15.31 16.15 30181 28571 29152 650 2.3
HQ 5x4x41552 1538 151.87 43.85 15.28 16.15 29761 28195 28632 670 2.3
DAL Cyclone 5x4.6x31570 1545 157.70 44.34 15.26 16.16 29254 28103 28684 677 2.3
HQ 6x3.51675 1656 154.92 44.32 15.28 16.16 29455 28103 28555 677 2.4
KingKong 6x41801 1776 155.04 47.86 15.19 16.16 28382 26954 27511 727 2.4
Lumenier Buttercutter 6x41932 1876 146.05 52.80 15.10 16.16 26869 25210 25847 797 2.4
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x385418.0015.78253622843.0
DAL Cyclone 5x4x385819.2715.78252163042.8
HQ 5x4x3GF91120.3815.73247353212.8
HQ v1s 5x4x4PC91620.4115.76248333222.8
HQ v1s 5x4.3x3PC92620.9515.75247553302.8
DAL Cyclone 5x4.5x394121.6615.73245053412.8
MyWing 5x4.5x397122.8015.69240813582.7
HQ v1s 5x4.8x398522.7415.71242023572.8
Lumenier Buttercutter 5x5x399322.6215.71242373562.8
DAL 5x4.5x3HBN99823.2515.69239633652.7
Lumenier Gatebreaker 5x3.7x4102124.6115.67236023862.6
DAL Cyclone 5x4.6x3102523.9415.69238963762.7
HQ 5x4x4103924.3915.68237293822.7
HQ 6x3.5111423.9215.70239153763.0
KingKong 6x4116025.9615.65231694062.9
Lumenier Buttercutter 6x4130628.5315.60216304452.9
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x34458.0815.98184551293.4
DAL Cyclone 5x4x34478.3916.00184161343.3
HQ v1s 5x4x4PC4829.0915.98180611453.3
HQ 5x4x3GF4868.8715.96181691423.4
HQ v1s 5x4.3x3PC4949.1815.98180711473.4
DAL Cyclone 5x4.5x34969.2715.97179751483.3
Lumenier Buttercutter 5x5x35169.4715.98178281513.4
HQ v1s 5x4.8x35219.8415.96177161573.3
DAL 5x4.5x3HBN52810.0215.96176521603.3
Lumenier Gatebreaker 5x3.7x452810.0815.96176341613.3
MyWing 5x4.5x353810.2115.94175211633.3
DAL Cyclone 5x4.6x353910.1315.96176041623.3
HQ 5x4x455510.4915.95173061673.3
HQ 6x3.559110.0515.97177081613.7
KingKong 6x460610.8015.95172191723.5
Lumenier Buttercutter 6x472112.3315.93164671963.7
25% Thrust (g) Amps Volts RPMs Watts G/W
DAL Cyclone 5x4x31402.7716.1010702453.1
HQ v1s 5x4x31432.7016.0910671443.3
HQ v1s 5x4x4PC1622.9816.0910577483.4
HQ v1s 5x4.3x3PC1622.9416.1010578473.4
DAL Cyclone 5x4.5x31652.9616.0910593483.5
Lumenier Buttercutter 5x5x31682.9616.1010575483.5
HQ 5x4x3GF1692.9416.0810556473.6
Lumenier Gatebreaker 5x3.7x41713.0816.1010494503.5
HQ v1s 5x4.8x31773.1116.0910494503.5
DAL 5x4.5x3HBN1793.1516.0910466513.5
DAL Cyclone 5x4.6x31803.1716.0910476513.5
MyWing 5x4.5x31933.3116.0810354533.6
HQ 5x4x42003.3016.0910365533.8
HQ 6x3.52013.1916.1010479513.9
KingKong 6x42063.3516.0910339543.8
Lumenier Buttercutter 6x42643.7716.0910081614.4
IDLE Thrust (g) Amps Volts RPMs Watts G/W
DAL Cyclone 5x4x3341.2616.125625201.7
HQ v1s 5x4x3361.2116.125592201.8
Lumenier Buttercutter 5x5x3411.2916.135567212.0
HQ v1s 5x4.3x3PC411.2016.135593192.1
Lumenier Gatebreaker 5x3.7x4411.3016.135578212.0
DAL Cyclone 5x4.5x3421.2516.125569202.1
HQ v1s 5x4x4PC421.3216.135571212.0
HQ v1s 5x4.8x3441.2916.135556212.1
HQ 5x4x3GF451.3116.125566212.1
DAL 5x4.5x3HBN461.3116.135560212.2
DAL Cyclone 5x4.6x3471.3416.135561222.2
HQ 6x3.5501.3516.145534222.3
MyWing 5x4.5x3521.3516.135506222.4
KingKong 6x4541.3616.135506222.5
HQ 5x4x4541.3316.135516222.5
Lumenier Buttercutter 6x4721.4716.145434243.0