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 1351 172.31 31.24 15.42 16.13 36319 34013 34608 482 2.8
HQ v1s 5x4x31446 1434 156.71 32.17 15.42 16.13 35273 33351 34288 496 2.9
GemFan 5x4.5HBN1476 1468 172.31 33.93 15.36 16.12 34843 33222 33808 521 2.8
Lumenier 5x4.51508 1494 177.07 35.67 15.36 16.12 34285 32967 33451 548 2.7
HQ 5x4x3GF1612 1592 171.01 38.10 15.25 16.13 34285 32345 32974 581 2.7
HQ v1s 5x4.3x3PC1608 1600 136.46 38.74 15.23 16.13 33482 32223 32710 590 2.7
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF85216.6515.73278212623.3
HQ v1s 5x4x393718.0615.71274222843.3
GemFan 5x4.5HBN94118.5215.70272782913.2
Lumenier 5x4.595619.1415.71270043013.2
HQ 5x4x3GF103120.4215.65266643203.2
HQ v1s 5x4.3x3PC103721.0015.65266283293.2
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF4497.7615.92202601243.6
HQ v1s 5x4x35048.4315.92199911343.8
Lumenier 5x4.55048.7015.92198251383.6
GemFan 5x4.5HBN5118.6815.91198391383.7
HQ 5x4x3GF5579.3415.90195951493.7
HQ v1s 5x4.3x3PC5609.7415.90195581553.6
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF1482.4816.0411542403.7
HQ v1s 5x4x31602.6616.0511482433.8
Lumenier 5x4.51632.6716.0411432433.8
GemFan 5x4.5HBN1702.7116.0511430443.9
HQ v1s 5x4.3x3PC1822.9216.0411321473.9
HQ 5x4x3GF1902.8616.0411344464.1
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF390.8216.085946133.0
Lumenier 5x4.5400.7916.085957133.2
HQ v1s 5x4x3410.8516.085950143.0
GemFan 5x4.5HBN450.8716.085958143.2
HQ v1s 5x4.3x3PC460.9316.095940153.1
HQ 5x4x3GF510.8816.085922143.6