LUNN DYNAMICS

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T-Motor AT8020 KV210

professional fixed-wing brushless motor. Specs read from manufacturer page ↗.

21.07TWR
15.91EFTWR
18.23Thrust kg
0.865Weight kg
A$444.04Best price

advertised This thrust figure is the one the vendor advertises, read from their product copy. The throttle setting, propeller and cell count behind it are frequently unstated, so it is a guide rather than a measurement.

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Specifications

BrandT-Motor
ModelAT8020
VariantKV210
KV210
Stator8020
Weight865 g
Max thrust18,227 g
Max current120.0 A
Max power5,600 W
Peak power5,392 W
No-load current4.60 A
Winding resistance0.016 Ω
Poles24
Max RPM7,350
Hover efficiency5.00 g/W
Peak-throttle efficiency3.40 g/W
Gradeprofessional
Applicationfixed-wing
Data confidencereported
Thrust basisreported
Efficiency basisreported
Measured test points10

Measured thrust curve

9,11418,227 5,392 W 0 W
Thrust (g) against electrical input power (W), 10 measured points from the manufacturer's test table.

Where to buy

VendorPriceAs listedStockLead days
DrUAV CNA$444.04USD 309.00backorder48buy ↗
DrUAV CNA$444.04USD 309.00backorder48buy ↗
DrUAV CNA$572.66USD 398.50backorder48buy ↗

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

Thrust test points

PropellerCellsThrust gg/WBasis
unspecified—18,2273.40reported
unspecified—15,4863.60reported
unspecified—12,9423.90reported
unspecified—11,5944.20reported
unspecified—10,2114.30reported
unspecified—7,6504.60reported
unspecified—6,3574.90reported
unspecified—5,1605.00reported
unspecified—4,2215.20reported
unspecified—3,3015.30reported

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 →