T-Motor F40III 2306 2750kv

Tested KV: 2600kv
Weight: 32.6g
Stator: 23mm x 6mm

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 5x4GF1261 1255 131.85 34.66 15.52 16.13 34285 32840 33249 538 2.3
HQ v1s 5x4x31343 1327 183.80 35.77 15.50 16.13 34562 32467 32909 555 2.4
Lumenier 5x4.51381 1370 152.13 39.26 15.45 16.13 33613 31168 31882 606 2.3
GemFan 5x4.5HBN1385 1375 140.72 37.94 15.47 16.13 33094 31746 32318 587 2.3
HQ v1s 5x4x4PC1412 1398 156.81 40.39 15.43 16.14 33222 30943 31511 623 2.2
HQ v1s 5x4.3x3PC1431 1420 151.24 41.62 15.41 16.14 32345 30503 31119 641 2.2
MyWing 5x4.5x31440 1428 153.27 43.56 15.38 16.13 31864 29658 30314 670 2.1
HQ 5x4x3GF1465 1446 145.29 41.62 15.42 16.13 32223 30721 31161 642 2.3
DAL Cyclone 5x4.5x31466 1448 167.33 43.39 15.39 16.13 31397 29865 30363 668 2.2
DAL 5x4.5x3HBN1496 1489 154.28 45.59 15.34 16.13 30721 29055 29619 699 2.1
DAL Cyclone 5x4.6x31552 1521 168.35 48.09 15.31 16.14 30181 28382 29039 736 2.1
Lumenier Buttercutter 5x5x31568 1532 143.51 47.09 15.33 16.14 30395 28763 29368 722 2.1
HQ 5x4x41554 1534 155.93 47.37 15.32 16.13 30721 28666 29233 726 2.1
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF81918.8515.79271442982.8
GemFan 5x4.5HBN89420.9415.76264443302.7
HQ v1s 5x4x390220.4815.77266833232.8
Lumenier 5x4.591521.7115.75260833422.7
HQ v1s 5x4x4PC94222.8615.73257873602.6
HQ 5x4x3GF96722.8915.73257593602.7
HQ v1s 5x4.3x3PC97323.5615.72255703702.6
DAL Cyclone 5x4.5x399424.4015.71252703832.6
MyWing 5x4.5x3100025.5515.69249054012.5
DAL 5x4.5x3HBN102225.9115.69247934062.5
Lumenier Buttercutter 5x5x3104425.7515.69249244042.6
DAL Cyclone 5x4.6x3104826.6115.67244884172.5
HQ 5x4x4105326.5515.67246004162.5
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF4438.8515.97199591413.1
HQ v1s 5x4x34839.5515.96196281523.2
Lumenier 5x4.54899.8115.95193901573.1
GemFan 5x4.5HBN4949.7615.95195101563.2
HQ v1s 5x4x4PC51810.6015.94190461693.1
HQ 5x4x3GF52310.3415.94190391653.2
HQ v1s 5x4.3x3PC52510.6715.94189821703.1
DAL Cyclone 5x4.5x353410.8815.94188481733.1
Lumenier Buttercutter 5x5x355911.1415.94186631773.2
DAL 5x4.5x3HBN56711.7715.93183551873.0
MyWing 5x4.5x356911.9715.92183041913.0
DAL Cyclone 5x4.6x357311.7315.92184271873.1
HQ 5x4x458912.2515.92182141953.0
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF1523.1216.0711673503.0
HQ v1s 5x4x31633.2516.0711601523.1
Lumenier 5x4.51663.2916.0611549533.1
GemFan 5x4.5HBN1763.3216.0611525533.3
HQ v1s 5x4x4PC1813.4916.0611398563.2
HQ v1s 5x4.3x3PC1823.5016.0611407563.2
DAL Cyclone 5x4.5x31883.5416.0611383573.3
HQ 5x4x3GF1913.4816.0611410563.4
Lumenier Buttercutter 5x5x31943.6116.0611349583.3
DAL Cyclone 5x4.6x32023.7016.0611249593.4
DAL 5x4.5x3HBN2043.8016.0611219613.3
MyWing 5x4.5x32143.9616.0511102643.4
HQ 5x4x42244.0016.0611069643.5
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x3411.5116.096067241.7
HQ 5x4GF421.5216.096119251.7
Lumenier 5x4.5431.5116.096067241.8
HQ v1s 5x4.3x3PC461.5416.096038251.9
GemFan 5x4.5HBN471.4616.096078242.0
HQ v1s 5x4x4PC471.5216.096042251.9
DAL Cyclone 5x4.5x3481.5116.096029242.0
Lumenier Buttercutter 5x5x3491.6016.096045261.9
HQ 5x4x3GF501.5716.096037252.0
DAL Cyclone 5x4.6x3531.7016.095998271.9
DAL 5x4.5x3HBN551.6316.095988262.1
MyWing 5x4.5x3591.5516.095964252.4
HQ 5x4x4621.6016.095922262.4