LUNN DYNAMICS

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T-Motor MN3508 KV700

professional uav brushless motor. Specs read from manufacturer page ↗.

18.45TWR
19.30EFTWR
1.90Thrust kg
0.103Weight kg
A$148.01Best 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
ModelMN3508
VariantKV700
KV700
Stator3508
Weight103 g
Max thrust1,900 g
Max current23.0 A
Max power310 W
Peak power295 W
Winding resistance0.205 Ω
Poles12
Shaft diameter4.0 mm
Max RPM5,900
Hover efficiency10.26 g/W
Peak-throttle efficiency6.37 g/W
Gradeprofessional
Applicationuav
Data confidencereported
Thrust basisreported
Efficiency basisreported
Measured test points5

Measured thrust curve

9401,880 295 W 0 W
Thrust (g) against electrical input power (W), 5 measured points from the manufacturer's test table.

Where to buy

VendorPriceAs listedStockLead days
DrUAV CNA$148.01USD 103.00backorder48buy ↗

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

Thrust test points

PropellerCellsThrust gg/WBasis
unspecified—1,8806.37reported
unspecified—1,7006.78reported
unspecified—1,5007.11reported
unspecified—1,2008.86reported
unspecified—82010.26reported

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.

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 →