BrotherHobby Sphinx FS2405 2425kv

Tested KV: 2410kv
Weight: 30.1g
Stator: 24mm 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 5x4x31302 1296 165.43 32.95 15.26 16.16 32840 30832 31287 503 2.6
HQ 5x4x3GF1380 1368 157.07 37.01 15.25 16.16 30832 29556 29977 564 2.4
HQ v1s 5x4.3x3PC1376 1369 161.25 37.73 15.12 16.16 30721 29254 29795 571 2.4
DAL Cyclone 5x4.5x31389 1377 157.33 39.00 15.26 16.16 30075 28860 29283 595 2.3
MyWing 5x4.5x31398 1384 160.48 39.65 15.23 16.16 30612 28666 29096 604 2.3
HQ v1s 5x4.5x31416 1396 161.37 40.00 15.20 16.17 29658 28666 29030 608 2.3
HQ 5x4x41451 1435 154.03 43.29 14.97 16.16 29154 27472 28013 648 2.2
Lumenier Gatebreaker 5x3.7x41467 1440 157.70 45.95 14.76 16.14 28011 26702 27115 678 2.1
HQ v1s 5x4.8x31454 1445 160.37 41.58 15.02 16.15 30181 28103 28630 624 2.3
HQ v1s 5x5x31470 1447 151.37 46.32 14.94 16.14 28011 26455 27082 692 2.1
DAL Cyclone 5x4.6x31484 1462 162.01 43.56 14.97 16.14 28860 27384 27945 652 2.2
Lumenier Buttercutter 5x5x31484 1471 147.94 41.95 15.09 16.15 29154 28103 28449 633 2.3
HQ v1s 5.1x5.1x31529 1482 145.92 54.06 14.48 16.15 25284 23547 24142 783 1.9
HQ 6x3.51537 1514 157.57 43.20 14.85 16.14 28666 27472 27984 642 2.4
KingKong 6x41662 1622 159.09 47.69 14.71 16.14 27384 25895 26457 701 2.3
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x385318.1915.65253812853.0
HQ 5x4x3GF90920.0815.67247003152.9
HQ v1s 5x4.3x3PC92020.7615.60245133242.8
DAL Cyclone 5x4.5x393521.5315.62243903362.8
HQ v1s 5x4.5x394221.6815.62242183392.8
MyWing 5x4.5x395722.7215.76239473582.7
HQ v1s 5x4.8x398122.8615.49238403542.8
Lumenier Buttercutter 5x5x399122.5315.55239143502.8
DAL Cyclone 5x4.6x3100323.5915.52235953662.7
Lumenier Gatebreaker 5x3.7x4100324.5915.42232783792.6
HQ 5x4x4101124.1615.69235463792.7
HQ v1s 5x5x3101524.6615.48229083822.7
HQ 6x3.5104723.5315.46236223642.9
HQ v1s 5.1x5.1x3107629.5515.27209074512.4
KingKong 6x4109524.7715.42225763822.9
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x34417.9415.93181961273.5
HQ v1s 5x4.3x3PC4818.9015.92177881423.4
HQ 5x4x3GF4838.7215.93179551393.5
HQ v1s 5x4.5x34869.0615.92176281443.4
DAL Cyclone 5x4.5x34909.0516.06176681453.4
Lumenier Buttercutter 5x5x35089.1615.91175821463.5
HQ v1s 5x4.8x35169.5515.73173711503.4
Lumenier Gatebreaker 5x3.7x45219.7515.90172091553.4
DAL Cyclone 5x4.6x35239.7015.90172991543.4
MyWing 5x4.5x35269.9715.95171951593.3
HQ 5x4x454710.2715.91170881633.3
HQ v1s 5x5x355210.4215.86168981653.3
HQ 6x3.55569.6115.87173591523.6
KingKong 6x458310.5115.85169441673.5
HQ v1s 5.1x5.1x361212.5715.78158261983.1
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x31462.8516.0810781463.2
HQ v1s 5x4.3x3PC1643.0816.0910639503.3
HQ v1s 5x4.5x31653.1216.0910617503.3
DAL Cyclone 5x4.5x31673.1216.1210662503.3
HQ 5x4x3GF1723.0516.0910698493.5
Lumenier Buttercutter 5x5x31733.0616.0610631493.5
Lumenier Gatebreaker 5x3.7x41793.2216.0610544523.5
HQ v1s 5x4.8x31803.2616.0310543523.4
DAL Cyclone 5x4.6x31833.2616.0610545523.5
MyWing 5x4.5x31933.4716.1010426563.5
HQ 6x3.51993.2116.0510520513.9
HQ v1s 5x5x32003.4116.0510370553.6
HQ 5x4x42033.4516.0910390553.6
KingKong 6x42053.4516.0510391553.7
HQ v1s 5.1x5.1x32353.9316.039876633.7
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ v1s 5x4x3381.5016.125667241.6
HQ v1s 5x4.3x3PC431.5016.135682241.8
HQ v1s 5x4.5x3431.4816.135685241.8
DAL Cyclone 5x4.5x3451.5716.145661251.8
Lumenier Buttercutter 5x5x3451.4916.105654241.9
Lumenier Gatebreaker 5x3.7x4461.5616.095634251.8
HQ 5x4x3GF481.5716.135640251.9
HQ v1s 5x4.8x3481.5616.105629251.9
DAL Cyclone 5x4.6x3491.5916.105620261.9
HQ 6x3.5511.5016.095624242.1
MyWing 5x4.5x3531.6416.145613262.0
HQ v1s 5x5x3541.6316.105564262.1
KingKong 6x4561.5516.105572252.3
HQ 5x4x4581.6416.135571262.2
HQ v1s 5.1x5.1x3681.7216.095413282.4