RacerStar BR2205 2600kv

Tested KV: 2400kv
Weight: 27.8g
Stator: 22mm x 5mm

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 5x4x3991 976 87.59 22.12 15.66 16.10 28957 27919 28332 346 2.8
MyWing 5x4.5x31024 997 88.52 26.64 15.63 16.11 26212 24701 25395 416 2.4
HQ v1s 5x4x4PC1021 1003 89.22 24.86 15.65 16.09 28195 26052 26716 389 2.6
HQ 5x4x3GF1021 1005 77.99 24.74 15.57 16.12 28288 26455 26989 385 2.6
HQ v1s 5x4.3x3PC1032 1009 87.94 25.31 15.66 16.10 27297 25895 26474 396 2.5
DAL Cyclone 5x4.5x31031 1012 106.54 26.19 15.64 16.10 27039 25359 25951 410 2.5
DAL 5x4.5x3HBN1046 1026 84.78 27.39 15.60 16.12 26052 24350 24964 427 2.4
HQ 5x4x41072 1035 86.53 27.74 15.60 16.13 25740 24213 24810 433 2.4
DAL Cyclone 5x4.6x31067 1039 91.92 28.04 15.56 16.12 26132 24077 24722 436 2.4
Lumenier Buttercutter 5x5x31079 1043 89.11 27.04 15.58 16.11 25895 24630 25213 421 2.5
HQ 6x3.51118 1091 92.03 27.02 15.58 16.12 26536 24559 25300 421 2.6
KingKong 6x41211 1153 84.08 29.76 15.53 16.12 24077 22735 23446 462 2.5
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x367112.5615.83234281993.4
HQ 5x4x3GF69614.0215.79223292213.1
DAL Cyclone 5x4.5x369714.6815.82219052323.0
HQ v1s 5x4x4PC69714.2615.84222072263.1
HQ v1s 5x4.3x3PC70314.3515.84220392273.1
MyWing 5x4.5x371515.6015.85213292472.9
DAL 5x4.5x3HBN72515.7615.85211902502.9
Lumenier Buttercutter 5x5x373315.2215.81215702413.0
HQ 5x4x473715.9815.81210692532.9
DAL Cyclone 5x4.6x374716.0015.83210262532.9
HQ 6x3.576515.0515.81215822383.2
KingKong 6x482417.1215.77203552703.1
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x33705.6415.9817330904.1
HQ v1s 5x4x4PC3926.3215.98166661013.9
HQ 5x4x3GF3946.2115.9616890994.0
DAL Cyclone 5x4.5x33986.4715.96166121033.9
HQ v1s 5x4.3x3PC3996.4515.98166461033.9
Lumenier Buttercutter 5x5x34106.5815.97165651053.9
DAL 5x4.5x3HBN4187.0115.99161461123.7
DAL Cyclone 5x4.6x34216.9715.98162601113.8
MyWing 5x4.5x34217.2115.98160121153.7
HQ 5x4x44357.2515.96159561163.8
HQ 6x3.54396.6215.97164601064.1
KingKong 6x44637.5015.96157781203.9
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x31301.6316.0610452265.0
HQ v1s 5x4x4PC1421.8316.0610171294.8
HQ v1s 5x4.3x3PC1421.8216.0610150294.8
DAL Cyclone 5x4.5x31431.8216.0610153294.9
Lumenier Buttercutter 5x5x31441.8216.0610156294.9
HQ 5x4x3GF1461.8516.0510191304.9
DAL 5x4.5x3HBN1531.9816.089979324.8
DAL Cyclone 5x4.6x31531.9616.0610009314.9
HQ 6x3.51561.8516.0610071305.2
MyWing 5x4.5x31592.0616.079794334.8
HQ 5x4x41662.0616.049815335.0
KingKong 6x41682.0716.069812335.1
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x3340.5616.08556893.8
Lumenier Buttercutter 5x5x3380.6016.095488104.0
HQ v1s 5x4.3x3PC380.5516.08550694.2
DAL Cyclone 5x4.5x3390.6416.085538103.7
HQ v1s 5x4x4PC390.6116.085494103.9
HQ 5x4x3GF410.6416.075503104.0
HQ 6x3.5410.6516.095528103.9
DAL 5x4.5x3HBN420.6216.095489104.2
DAL Cyclone 5x4.6x3430.6216.095461104.3
MyWing 5x4.5x3450.7116.095429114.0
KingKong 6x4470.6816.095378114.3
HQ 5x4x4490.7816.085365133.9