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KDE Direct KDE6213XF 185KV

professional heavy-lift brushless motor. Specs read from manufacturer page ↗ and the datasheet ↗.

28.67TWR
24.33EFTWR
11.90Thrust kg
0.415Weight kg
A$431.11Best price

estimated Thrust here is modelled from rated power and propeller diameter via momentum theory, not measured. Indicative only, so do not compare it like-for-like against measured figures.

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Specifications

BrandKDE Direct
ModelKDE6213XF
Variant185KV
KV185
Stator6213
Weight415 g
Max thrust11,896 g
Test propeller22TP
Test cells12S
Max current50.0 A
Max power2,755 W
Peak power1,409 W
No-load current0.60 A
Winding resistance0.072 Ω
Poles24
Body height42.0 mm
Max RPM8,214
Hover efficiency6.11 g/W
Peak-throttle efficiency5.64 g/W
Gradeprofessional
Applicationheavy-lift
Data confidenceverified
Thrust basismodelled
Efficiency basismodelled
Measured test points8

Measured thrust curve

3,9767,953 1,409 W 0 W
Thrust (g) against electrical input power (W), 7 measured points from the manufacturer's test table.

Where to buy

VendorPriceAs listedStockLead days
KDE Direct USA$431.11USD 300.00in stock16buy ↗
KDE Direct USA$431.11USD 300.00in stock16buy ↗

Multi-pack listings are shown at their per-unit price so they stay comparable.

Thrust test points

PropellerCellsThrust gg/WBasis
22TP1211,896—modelled
unspecified—7,9535.64measured
unspecified—6,5926.00measured
unspecified—5,5416.84measured
unspecified—4,3147.84measured
unspecified—3,0898.85measured
unspecified—2,11311.30measured
unspecified—1,23412.46measured

Compatible accessories

Parts this catalogue holds that fit this component, and the evidence behind each pairing. Fit is inferred from published specifications, not from having tried it. Confirm mounting and clearance before you buy.

rule of thumb The size conventionally run on a stator this big. Not a measurement -- check clearance and current draw before flying it.

AccessoryTypeFrom
Eolo 36x12.8 propellerpropellerA$143.69
Eolo 36x11.5 propellerpropellerA$143.69
T-Motor 36.1" propellerpropellerA$172.30
SunnySky 36x11.5 propellerpropellerA$216.01
T-Motor 36.2x11.8 propellerpropellerA$387.61
Druav 36" propellerpropellerA$503.75
T-Motor 36x11.5 propellerpropellerA$673.72
KDE Direct 35.5" propellerpropellerA$682.59
T-Motor 34.5" propellerpropellerA$157.93
Xoar 34x12 propellerpropellerA$99.00
Xoar 34x10 propellerpropellerA$159.00
Rcworld Au 34x10 propellerpropellerA$199.00

CAD model

No CAD model linked yet.

How the metrics are calculated

TWR is max thrust divided by motor weight, motor only, static, excluding propeller and ESC. EFTWR scales that by hover efficiency and RPM headroom, so it equals TWR for a motor at 8 g/W and 10,000 RPM. Full methodology and the whole catalogue →