Product overview
The T-MOTOR AT3530 Long Shaft KV580 is a brushless motor intended for fixed-wing UAV propulsion. The manufacturer places its intended application in the 2.2-2.4kg aircraft range. Its physical architecture combines a triple-bearing arrangement, lateral cooling vents and curved magnets. For installation planning, the published motor envelope is Φ43*75mm, cable-inclusive weight is 298g and lead length is 100mm. These figures describe the propulsion component and should be checked against the selected aircraft installation.
The supplied configuration contains one AT3530 motor and one hardware pack. T-MOTOR recommends the AT 115A ESC separately and specifies 4-6S LiPo operation. Electrical limits include 65A peak current and 1400W maximum power, each qualified by a 180-second interval. The headline maximum thrust is 4.8KG, while the detailed bench results identify propeller, throttle and voltage conditions. Those results are reference values; Avoid comparisons with other motor types. Temperature readings as motor surface measurements after three minutes at full throttle.
Specifications
| Specification | Value & conditions |
|---|---|
| Test item | Long Shaft KV580 |
| Motor weight | 298gIncludes cable. |
| Motor dimensions | Φ43*75mm |
| Internal resistance | 18mΩ |
| Lead length | 100mm |
| Motor configuration | 12N14P |
| Rated voltage | 4-6SLiPo battery configuration. |
| Idle current | 1.9AMeasured at 10V. |
| Peak current | 65APublished for a 180-second interval. |
| Maximum power | 1400WPublished for a 180-second interval. |
| Specification-table recommendation | /The specification table supplies a slash rather than a recommendation; the separate matching guide names an ESC. |
| Intended aircraft weight range | 2.2-2.4kg fixed-wing UAV airplanesApplication range; confirm suitability for the selected aircraft and propulsion configuration. |
| Motor type and purpose | BLDC motor for fixed-wing and VTOL aircraft |
| Bearing architecture | Triple-bearing design |
| Cooling and magnet architecture | Lateral cooling vents and high-torque curved magnets |
| Supplied configuration | 1 × T-MOTOR AT3530 motor; 1 × hardware packListed package contents; the matching ESC is recommended separately. |
| Recommended ESC | AT 115A ESCManufacturer recommendation; confirm the selected propulsion configuration. |
| Packaging weight | 420g |
| Packaging dimensions | 145*95*65mm |
| Headline maximum thrust | 4.8KGManufacturer headline value. Published bench data are reference-only and depend on propeller, throttle and voltage. |
| Published full-throttle bench result | 58.46A; 1263.33W; 9496 RPM; 1.052 N*m torque; 4805g thrust; 3.80g/W efficiencyAPC 14*7 propeller at 100% throttle and 21.61V; reference-only bench data, with comparison against other motor types discouraged. |
| APC 14*7 operating temperature | 74°CMotor surface temperature at 100% throttle after three minutes. Reference-only bench data. |
| Temperature measurement method | Motor surface temperature after three minutes at 100% throttleApplies to the published motor-temperature measurement. |
| Test-data limitation | Bench-test data are for reference only; comparison with other motor types is not recommended.Applies to the published bench-test results. |
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