Product overview
The HAKRC 4234 6S 65A Airplane Monobloc ESC is an electronic speed controller for airplane propulsion integration. Its 18.28*30.46mm dimensions and 5.63g net weight define a compact component for installation within an aircraft. The electrical configuration accepts 2S-6S LiPo input, incorporates a 5V 3A BEC and carries ratings of 65A continuous current and 70A peak current. Control options include PWM, Oneshot125, Oneshot42, Multishot and Dshot150, Dshot300 and Dshot600, with HAKRC-AT4G-Rev.32.9-muiti firmware specified.
The controller architecture combines an AT32F421K8U7 processor operating at up to 120 MHz with an FD6288Q three-in-one driver. Its power circuitry includes 40V low-resistance MOS components, industrial-grade DC-DC circuitry, Murata capacitors and copper bars for current handling. PCB construction includes resin-plugged holes, a double-pad design and 3-ounce copper. The PCB layer count remains inconsistent between six and eight layers, leaving that construction detail unresolved. The 40V MOS component rating is separate from the controller’s specified 2S-6S LiPo input range.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | HAKRC 4234 6S 65A Airplane Monobloc ESC |
| Product size | 18.28*30.46mm |
| Product net weight | 5.63g |
| ESC firmware | HAKRC-AT4G-Rev.32.9-muiti |
| Input voltage | 2S-6S Lipo |
| BEC | 5V 3A |
| Continuous current | 65A |
| Peak current | 70A |
| Protocol support | PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600 |
| Main control chip | AT32F421K8U7; operating frequency up to 120 MHz |
| Driver | FD6288Q three-in-one IC driver |
| PCB construction | Resin-plugged PCB holes, double-pad design and 3-ounce copper; layer count is inconsistent between six and eight layers. |
| Detailed PCB layer specification | 8-layer, 3oZ thickened copper PCB; conflicts with the six-layer description. |
| MOS components | 40V high-current, low-internal-resistance MOS components |
| DC-DC circuitry | Industrial-grade DC-DC circuitry with high-temperature resistance |
| Capacitors | Japanese Murata capacitors for filtering |
| Copper bars | Equipped with copper bars to support current handling |
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