Tools // Component Selector // T-Motor
T-Motor U11 KV120
professional heavy-lift brushless motor. Specs read from manufacturer page ↗.
18.34TWR
18.05EFTWR
14.16Thrust kg
0.772Weight kg
A$648.04Best price
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Specifications
| Brand | T-Motor |
|---|---|
| Model | U11 |
| Variant | KV120 |
| KV | 120 |
| Weight | 772 g |
| Max thrust | 14,159 g |
| Max current | 57.3 A |
| Peak power | 2,783 W |
| No-load current | 1.50 A |
| Poles | 12 |
| Shaft diameter | 15.0 mm |
| Max RPM | 4,583 |
| Hover efficiency | 9.79 g/W |
| Peak-throttle efficiency | 5.08 g/W |
| Grade | professional |
| Application | heavy-lift |
| Data confidence | reported |
| Thrust basis | measured |
| Efficiency basis | measured |
| Measured test points | 20 |
Measured thrust curve
Where to buy
| Vendor | Price | As listed | Stock | Lead days | |
|---|---|---|---|---|---|
| DrUAV CN | A$648.04 | USD 450.96 | backorder | 48 | buy ↗ |
Multi-pack listings are shown at their per-unit price so they stay comparable.
Thrust test points
| Propeller | Cells | Thrust g | g/W | Basis |
|---|---|---|---|---|
| unspecified | — | 14,159 | 5.08 | measured |
| unspecified | — | 12,007 | 5.68 | measured |
| unspecified | — | 10,137 | 6.42 | measured |
| unspecified | — | 9,124 | 6.79 | measured |
| unspecified | — | 8,137 | 7.20 | measured |
| unspecified | — | 7,799 | 7.46 | measured |
| unspecified | — | 7,317 | 7.60 | measured |
| unspecified | — | 6,921 | 7.93 | measured |
| unspecified | — | 6,614 | 8.19 | measured |
| unspecified | — | 6,195 | 8.40 | measured |
| unspecified | — | 5,835 | 8.67 | measured |
| unspecified | — | 5,477 | 8.95 | measured |
| unspecified | — | 5,071 | 9.22 | measured |
| unspecified | — | 4,759 | 9.55 | measured |
| unspecified | — | 4,463 | 9.79 | measured |
| unspecified | — | 4,158 | 10.10 | measured |
| unspecified | — | 3,875 | 10.42 | measured |
| unspecified | — | 3,400 | 11.05 | measured |
| unspecified | — | 3,217 | 11.31 | measured |
| unspecified | — | 2,950 | 11.72 | measured |
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 →