Emax RSII 2306 2400kv

Tested KV: 2330kv
Weight: 27.8g
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 v1s 5x4x31161 1156 148.70 28.16 15.56 16.15 31864 30612 31188 438 2.6
HQ 5x4x3GF1273 1265 160.61 32.71 15.47 16.16 30832 29354 29865 506 2.5
HQ v1s 5x4.3x3PC1280 1272 161.63 33.82 15.44 16.15 30612 28860 29477 522 2.4
MyWing 5x4.5x31300 1291 161.63 35.94 15.40 16.15 30287 28288 28812 554 2.3
DAL Cyclone 5x4.5x31305 1294 157.20 35.19 15.46 16.15 29970 28476 29001 544 2.4
HQ v1s 5x4.5x31331 1324 156.57 36.23 15.40 16.15 29970 28288 28802 558 2.4
HQ v1s 5x4.8x31353 1348 163.53 37.54 15.37 16.15 29761 27829 28399 577 2.3
HQ 5x4x41372 1362 130.84 37.91 15.36 16.16 28763 27739 28150 582 2.3
DAL Cyclone 5x4.6x31371 1363 150.74 39.35 15.32 16.16 28571 27297 27773 603 2.3
Lumenier Buttercutter 5x5x31379 1369 150.22 37.45 15.37 16.16 29254 27919 28522 576 2.4
Lumenier Gatebreaker 5x3.7x41379 1369 150.22 37.45 15.37 16.16 29254 27919 28522 576 2.4
HQ v1s 5x5x31404 1385 158.09 41.83 15.26 16.15 28103 26619 27099 638 2.2
HQ v1s 5.1x5.1x31487 1451 157.70 49.77 15.10 16.15 25284 23809 24452 751 1.9
HQ 6x3.51482 1470 148.83 39.06 15.33 16.16 28571 27384 27918 599 2.5
KingKong 6x41601 1589 148.70 43.43 15.24 16.16 27210 26052 26540 662 2.4
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x376615.9315.81250012523.0
HQ 5x4x3GF83517.8215.78243772813.0
HQ v1s 5x4.3x3PC84818.7515.76239492962.9
DAL Cyclone 5x4.5x386219.3515.74237623042.8
HQ v1s 5x4.5x387419.6715.80237393112.8
MyWing 5x4.5x389320.6915.72234053252.7
HQ v1s 5x4.8x390720.6615.73234063252.8
Lumenier Buttercutter 5x5x391320.1815.73235983182.9
Lumenier Gatebreaker 5x3.7x491320.1815.73235983182.9
HQ v1s 5x5x393022.0115.69223483452.7
HQ 5x4x493121.1215.72232223322.8
DAL Cyclone 5x4.6x393121.3115.71231763352.8
HQ 6x3.599921.1315.72232803323.0
HQ v1s 5.1x5.1x3101727.0815.59207934222.4
KingKong 6x4103222.4815.69222523532.9
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x34057.3715.99180011183.4
HQ v1s 5x4.3x3PC4478.3215.98174641333.4
HQ 5x4x3GF4488.0915.98176051293.5
HQ v1s 5x4.5x34538.5415.98174021363.3
DAL Cyclone 5x4.5x34568.4215.97173661343.4
Lumenier Buttercutter 5x5x34708.5715.97174311373.4
Lumenier Gatebreaker 5x3.7x44708.5715.97174311373.4
HQ v1s 5x4.8x34869.0815.96171191453.4
DAL Cyclone 5x4.6x34899.1015.96171451453.4
MyWing 5x4.5x34939.3815.96169561503.3
HQ 5x4x45119.4215.96168751503.4
HQ v1s 5x5x35149.8015.95167111563.3
HQ 6x3.55339.0215.96171351443.7
KingKong 6x45549.8915.95167231583.5
HQ v1s 5.1x5.1x358311.9015.91156891893.1
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x31352.6516.0910549433.2
HQ v1s 5x4.3x3PC1502.8716.0810382463.3
HQ v1s 5x4.5x31523.0116.0910390483.1
DAL Cyclone 5x4.5x31542.8716.0810384463.3
Lumenier Buttercutter 5x5x31552.9116.0910404473.3
Lumenier Gatebreaker 5x3.7x41552.9116.0910404473.3
HQ 5x4x3GF1582.8916.0910413463.4
DAL Cyclone 5x4.6x31663.0516.0910305493.4
HQ v1s 5x4.8x31673.0416.0810295493.4
MyWing 5x4.5x31773.2116.0810157523.4
HQ v1s 5x5x31833.2216.0810162523.5
HQ 6x3.51843.1216.0810278503.7
HQ 5x4x41863.2416.0810172523.6
KingKong 6x41913.2616.0810154523.6
HQ v1s 5.1x5.1x32203.7316.079721603.7
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x3371.3616.115544221.7
HQ v1s 5x4.5x3381.4316.125502231.7
Lumenier Buttercutter 5x5x3391.4016.115505231.7
HQ v1s 5x4.3x3PC391.3516.115499221.8
Lumenier Gatebreaker 5x3.7x4391.4016.115505231.7
DAL Cyclone 5x4.5x3411.3816.115497221.8
HQ 5x4x3GF441.3816.115519222.0
HQ v1s 5x4.8x3441.3716.115482222.0
DAL Cyclone 5x4.6x3451.4116.125461232.0
HQ 6x3.5471.4716.115503242.0
MyWing 5x4.5x3481.4216.115413232.1
HQ v1s 5x5x3491.4316.105444232.1
KingKong 6x4521.4616.115434242.2
HQ 5x4x4521.4216.115431232.3
HQ v1s 5.1x5.1x3621.5316.115287252.5