Product overview
The HOBBYWING XRotor 40A 6S BLDC is a brushless electronic speed controller for multirotor propulsion integration. The published application is 330/450 Class Multirotors, and all four regional versions carry the same 40A continuous / 60A peak rating and 2-6S LiPo battery range. No BEC output is listed. Its physical architecture includes MOSFET power electronics and a twisted-pair throttle signal cable. HOBBYWING attributes improved throttle response to its dedicated multirotor program and reduced signal interference to the cable construction.
Procurement selection depends on the A or B configuration as well as the regional product number. Both A versions list three black 16AWG output wires, each 75mm long, with published dimensions of 42.0 × 21.6 × 12.0mm and weight of 18.5g. Both B versions list no output wires, dimensions of 50.0 × 21.6 × 12.0mm and weight of 15g. These are configuration-specific published values without stated measurement methods. All versions list red and black 16AWG input wires, each 150mm long, no input connectors, and female 3.5mm gold output connectors.
For control integration, the manufacturer publishes throttle signal support up to 621Hz and describes compatibility with various flight-control systems and multirotor motors. Throttle range calibration and stick programming are supported; timing can be adjusted between High and Intermediate, while other settings are described as preset. The feature table marks DEO, OneShot mode, light color and motor rotation as unsupported. Buyers should match these control limitations and the selected version’s wiring and dimensions to the intended installation; the supplied product is an ESC component.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | HOBBYWING XRotor 40A 6S BLDC. |
| Product type | Brushless electronic speed controller (ESC); supplied product is a propulsion component.Component for multirotor propulsion integration. |
| Versions and product numbers |
|
| Continuous and peak current | 40A continuous / 60A peak.All four versions. |
| Battery cell range | 2-6S LiPo.All four versions. |
| BEC output | No.All four versions. |
| Input wires | Red-16AWG-150mm × 1; Black-16AWG-150mm × 1.All four versions; one red and one black input wire. |
| Version A output wires | Black-16AWG-75mm × 3.International Version A and Asian Version A. |
| Version B output wires | No.International Version B and Asian Version B. |
| Input connectors | No.All four versions. |
| Output connectors | 3.5mm gold connectors, female.All four versions. |
| Version A size | 42.0 × 21.6 × 12.0mm.International Version A and Asian Version A; published dimensions, with no measurement method supplied. |
| Version A weight | 18.5g.International Version A and Asian Version A; published weight, with no weighing configuration supplied. |
| Version B size | 50.0 × 21.6 × 12.0mm.International Version B and Asian Version B; published dimensions, with no measurement method supplied. |
| Version B weight | 15g.International Version B and Asian Version B; published weight, with no weighing configuration supplied. |
| Throttle range calibration | Supported.All four versions; first entry in each published feature sequence. |
| Stick programming | Supported.All four versions; second entry in each published feature sequence. |
| DEO | Not supported.All four versions; third entry in each published feature sequence. |
| OneShot mode | Not supported.All four versions; fourth entry in each published feature sequence. |
| Timing | Supported; adjustable between High and Intermediate.All four versions; timing is the adjustable setting identified by the manufacturer. |
| Light color | Not supported.All four versions; sixth entry in each published feature sequence. |
| Motor rotation | Not supported as a listed configuration feature.All four versions; seventh entry in each published feature sequence. |
| Applications | 330/450 Class Multirotors.All four versions; manufacturer-listed application class. |
| Throttle signal frequency | Up to 621Hz; compatibility with various flight-control systems is claimed. |
| Throttle signal cable | Twisted-pair throttle signal cable.Manufacturer describes an interference-reduction benefit. |
| Power electronics | MOSFET-based power electronics.Manufacturer describes low resistance and high current endurance without quantitative resistance data. |
| Control software | Dedicated multirotor ESC program intended to improve throttle response.Manufacturer performance claim. |
| Motor integration | Software optimized for integration with multirotor motors.Manufacturer compatibility claim; specific motor combinations are not listed. |
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