Tools // Component Selector // SunnySky
SunnySky X5220 90E
prosumer fixed-wing brushless motor. Specs read from manufacturer page ↗.
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
| Brand | SunnySky |
|---|---|
| Model | X5220 |
| Variant | 90E |
| Stator | 5220 |
| Weight | 640 g |
| Max thrust | 11,703 g |
| Test propeller | 16.4" (assumed) |
| Max current | 112.0 A |
| Max power | 2,550 W |
| No-load current | 3.90 A |
| Winding resistance | 0.012 Ω |
| Shaft diameter | 8.0 mm |
| Hover efficiency | 6.49 g/W |
| Grade | prosumer |
| Application | fixed-wing |
| Data confidence | reported |
| Thrust basis | modelled |
| Efficiency basis | modelled |
| Measured test points | 0 |
Where to buy
| Vendor | Price | As listed | Stock | Lead days | |
|---|---|---|---|---|---|
| SunnySky USA US | A$201.17 | USD 139.99 | in stock 9 left | 12 | buy ↗ |
| DrUAV CN | A$239.12 | USD 166.40 | backorder | 48 | buy ↗ |
| DrUAV CN | A$239.12 | USD 166.40 | backorder | 48 | buy ↗ |
Multi-pack listings are shown at their per-unit price so they stay comparable.
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.
| Accessory | Type | From |
|---|---|---|
| Master Airscrew 24x10 propeller | propeller | A$69.00 |
| Xoar 24x10 propeller | propeller | A$72.00 |
| Xoar 23x10 propeller | propeller | A$72.00 |
| Xoar 24x12 propeller | propeller | A$72.00 |
| Xoar 23x8 propeller | propeller | A$75.00 |
| Rcworld Au 23x8 propeller | propeller | A$94.00 |
| Xoar 24x10 3-blade propeller | propeller | A$177.00 |
| Xoar 24x8 3-blade propeller | propeller | A$177.00 |
| Holder 24" propeller | propeller | A$1.20 |
| Hobbywing 23x8.8 propeller | propeller | A$29.03 |
| Dfdl 23x8 propeller | propeller | A$43.43 |
| Dfdl 23x10 propeller | propeller | A$43.43 |
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 →