Tools // Component Selector // SunnySky
SunnySky X2826 550KV
hobby fixed-wing brushless motor. Specs read from manufacturer page ↗.
No thrust figure applies. Either the manufacturer publishes none, or this is a robotics/direct-drive motor where torque, not thrust, is the meaningful rating.
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Specifications
| Brand | SunnySky |
|---|---|
| Model | X2826 |
| Variant | 550KV |
| KV | 550 |
| Stator | 2826 |
| Weight | 256 g |
| Max RPM | 12,210 |
| Grade | hobby |
| Application | fixed-wing |
| Data confidence | verified |
| Thrust basis | none |
| Efficiency basis | none |
| Measured test points | 0 |
Where to buy
| Vendor | Price | As listed | Stock | Lead days | |
|---|---|---|---|---|---|
| SunnySky USA US | A$57.47 | USD 39.99 | in stock | 12 | buy ↗ |
| SunnySky USA US | A$57.47 | USD 39.99 | in stock | 12 | 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 |
|---|---|---|
| Gemfan 7x4 3-blade propeller | propeller | A$1.79 |
| Gemfan 7x5 propeller | propeller | A$3.70 |
| APC Propellers 7x5 propeller | propeller | A$4.47 |
| Phaserfpv 7x4 3-blade propeller | propeller | A$4.95 |
| HQProp 7x4 propeller | propeller | A$4.95 |
| APC Propellers 7x3 propeller | propeller | A$4.98 |
| DALprop 7x4 2-blade propeller | propeller | A$5.73 |
| HQProp 7x4.5 2-blade propeller | propeller | A$5.73 |
| Gemfan 7.1x4 3-blade propeller | propeller | A$5.95 |
| Gemfan 7x3.5 2-blade propeller | propeller | A$5.95 |
| Gemfan 7x4.2 2-blade propeller | propeller | A$5.95 |
| APC Propellers 7x3.8 propeller | propeller | A$5.98 |
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 →