LDPower FR2307 2600kv

Tested KV: 2610kv
Weight: 36.1g
Stator: 23mm x 7mm

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 5x4GF1247 1238 176.04 34.47 15.22 16.06 35128 33745 34243 525 2.4
HQ v1s 5x4x31346 1320 149.71 34.75 15.22 16.05 34985 33482 34045 529 2.5
GemFan 5x4.5HBN1343 1329 164.92 35.88 15.19 16.05 35419 33222 33815 545 2.4
HQ v1s 5x4x4PC1421 1400 149.83 39.76 15.10 16.05 34285 32102 32665 601 2.3
MyWing 5x4.5x31425 1410 175.10 42.85 15.03 16.05 33094 31055 31591 644 2.2
HQ 5x4x3GF1439 1419 136.26 40.72 15.08 16.05 33351 31864 32353 614 2.3
DAL Cyclone 5x4.5x31472 1463 168.90 43.48 15.01 16.05 32840 30943 31421 653 2.2
DAL 5x4.5x3HBN1532 1513 159.31 45.58 14.96 16.05 31512 30181 30727 682 2.2
HQ 5x4x41553 1524 126.31 45.47 14.96 16.06 31512 30287 30795 680 2.2
DAL Cyclone 5x4.6x31562 1540 151.35 48.04 14.90 16.06 31628 29556 29971 716 2.2
Lumenier Buttercutter 5x5x31564 1544 138.48 47.16 14.92 16.05 31746 29658 30282 704 2.2
75% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF80818.2515.61278772852.8
HQ v1s 5x4x388119.6415.59274623062.9
GemFan 5x4.5HBN89920.3515.57272163172.8
HQ v1s 5x4x4PC95222.6015.52264453512.7
HQ 5x4x3GF96322.4115.53265393482.8
DAL Cyclone 5x4.5x398023.9215.49261413712.6
MyWing 5x4.5x399024.8615.47256913852.6
DAL 5x4.5x3HBN101725.4515.45254683932.6
Lumenier Buttercutter 5x5x3104525.5915.45255463952.6
HQ 5x4x4104625.6015.45254463962.6
DAL Cyclone 5x4.6x3105926.4815.43251754092.6
50% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF4298.4415.85204391343.2
HQ v1s 5x4x34849.2515.84200491473.3
GemFan 5x4.5HBN4929.4715.83199451503.3
HQ v1s 5x4x4PC52210.4615.81193271653.2
HQ 5x4x3GF52410.1215.82195861603.3
DAL Cyclone 5x4.5x353510.7715.80193021703.1
Lumenier Buttercutter 5x5x356410.9915.80191171743.2
DAL 5x4.5x3HBN56811.4815.79188731813.1
MyWing 5x4.5x357011.7115.78186981853.1
DAL Cyclone 5x4.6x357611.4515.79188981813.2
HQ 5x4x458511.6415.78188271843.2
25% Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF1442.8415.9911747453.2
HQ v1s 5x4x31602.9015.9911696463.4
GemFan 5x4.5HBN1682.9515.9911657473.6
HQ v1s 5x4x4PC1783.1515.9911550503.5
HQ 5x4x3GF1833.0915.9911548493.7
DAL Cyclone 5x4.5x31843.2615.9811458523.5
Lumenier Buttercutter 5x5x31893.2715.9811504523.6
DAL Cyclone 5x4.6x31973.3715.9811381543.7
DAL 5x4.5x3HBN2013.4515.9811379553.6
MyWing 5x4.5x32103.5915.9711257573.7
HQ 5x4x42153.5815.9711311573.8
IDLE Thrust (g) Amps Volts RPMs Watts G/W
HQ 5x4GF381.1216.036096182.1
HQ v1s 5x4x3401.0216.026097162.5
GemFan 5x4.5HBN451.0316.026094162.7
HQ v1s 5x4x4PC461.0916.036055172.6
DAL Cyclone 5x4.5x3471.1316.026070182.6
Lumenier Buttercutter 5x5x3481.1116.026083182.7
HQ 5x4x3GF501.1316.036065182.8
DAL Cyclone 5x4.6x3511.1416.036009182.8
DAL 5x4.5x3HBN531.1416.036040182.9
MyWing 5x4.5x3571.1916.035992193.0
HQ 5x4x4601.1216.025970183.3