XFoot 2208 2600kv v1

Tested KV: 2500kv
Weight: 39.6g
Stator: 22mm x 8mm

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 5x4GF1362 1352 202.18 37.13 15.42 16.13 36319 34013 34649 573 2.4
HQ v1s 5x4x31446 1436 183.93 38.19 15.42 16.13 35273 33879 34320 589 2.4
GemFan 5x4.5HBN1476 1471 202.18 40.24 15.36 16.12 34843 33351 33807 618 2.4
Lumenier 5x4.51508 1496 207.75 42.29 15.36 16.12 34285 32967 33461 649 2.3
HQ 5x4x3GF1612 1594 200.66 45.18 15.25 16.13 34285 32345 32981 689 2.3
HQ v1s 5x4.3x3PC1608 1602 160.24 45.95 15.23 16.13 33482 32223 32741 700 2.3
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF85420.0715.72278563162.7
HQ v1s 5x4x393721.6915.71273953412.7
GemFan 5x4.5HBN94322.2515.69272753492.7
Lumenier 5x4.595823.0015.71270353612.7
HQ 5x4x3GF103424.4815.65266953832.7
HQ v1s 5x4.3x3PC103925.1915.65266153942.6
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF4499.6715.92202081542.9
HQ v1s 5x4x350510.4015.92199731663.0
Lumenier 5x4.550510.7215.92198591713.0
GemFan 5x4.5HBN51110.7215.91198391713.0
HQ 5x4x3GF55711.5015.90196331833.0
HQ v1s 5x4.3x3PC56111.9615.90195461902.9
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF1483.5116.0411508562.6
HQ v1s 5x4x31603.6716.0511494592.7
Lumenier 5x4.51633.6816.0411431592.8
GemFan 5x4.5HBN1703.7416.0511437602.8
HQ v1s 5x4.3x3PC1823.9916.0411328642.8
HQ 5x4x3GF1903.9316.0411345633.0
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF391.5416.085946251.6
HQ v1s 5x4x3401.5716.085918251.6
Lumenier 5x4.5401.5316.085949251.6
GemFan 5x4.5HBN451.5716.085915251.8
HQ v1s 5x4.3x3PC461.6416.095938261.7
HQ 5x4x3GF511.6116.085902262.0