FOC ZTW 200A ESC Flagship FOC ZX 14S ESC For Heavy Lift Drones And EVTOL
The ZTW ZX 200A FOC ESC delivers 70A continuous and 200A burst current on 6-14S with field-oriented control. With an upgraded 105×58×30mm compact case, 8-gauge wiring, shielded cable, parameterless programming, UART/CAN telemetry, and splash-proofing.
ZTW ZX 200A FOC ESC 6-14S Flagship 14S Industrial ESC for Heavy-Lift Drones and eVTOL
Flagship 14S FOC for Extreme Industrial Propulsion
The ZX 200A 14S is the top-current 14S model in the ZX FOC series, purpose-built for heavy-lift cargo drones, large eVTOL aircraft, and high-power fixed-wing platforms that demand maximum thrust with FOC-level efficiency within a 14S architecture.
70A Continuous / 200A Burst with FOC
Delivering 70A sustained and 200A peak, this ESC uses field-oriented control to optimize motor current vectors in real time, reducing waste heat and maximizing usable thrust — a meaningful advantage for heavy payload operations.
Upgraded Compact Heatsink Case
The new 105×58×30mm enclosure (reduced from the previous 112×63×37mm) cuts footprint and weight to 329g while maintaining robust thermal dissipation, offering integrators a more compact solution without sacrificing cooling.
8-Gauge Heavy-Duty Wiring
8-gauge power (240mm) and motor (185mm) wires handle the highest 14S currents with minimal resistive loss, ensuring maximum power reaches the motors even during extended full-throttle climbs.
Shielded Signal Cable for Noise Immunity
The 26AWG shielded signal cable (1070mm) protects control signals from EMI in high-power airframes where multiple ESCs and high-current wiring operate in close proximity.
Parameterless Programming & UART/CAN Telemetry
Auto motor parameter identification enables rapid OEM integration, while customizable UART and CAN bus interfaces provide real-time telemetry for flight controller integration and fleet health monitoring.
Splash-Proof & Firmware Upgradeable
Splash-proof construction and field-upgradable firmware make the ZX 200A a reliable, future-proof choice for commercial operators pushing the limits of 14S FOC propulsion.

Technical Specifications
| Specifications | ZX 50A FOC | ZX 60A FOC | ZX 80A FOC | ZX 150A FOC | ZX 200A FOC 14S | ZX 200A FOC 20S | ZX 300A FOC 28S |
|---|---|---|---|---|---|---|---|
| Continuous Current | 20A | 20A | 30A | 60A | 70A | 70A | 120A |
| Burst Current | 50A | 60A | 80A | 150A | 200A | 200A | 300A |
| Input Voltage | 6-14S LiPo | 6-14S LiPo | 6-14S LiPo | 6-14S LiPo | 6-14S LiPo | 6-20S LiPo | 6-28S LiPo |
| BEC Output | None (OPTO) | None (OPTO) | None (OPTO) | None (OPTO) | None (OPTO) | None (OPTO) | None (OPTO) |
| Control Mode | FOC / Parameterless | FOC / Parameterless | FOC / Parameterless | FOC / Parameterless | FOC / Parameterless | FOC / Parameterless | FOC / Parameterless |
| Communication | UART & CAN (Customizable) | UART & CAN (Customizable) | UART & CAN (Customizable) | UART & CAN (Customizable) | UART & CAN (Customizable) | UART & CAN (Customizable) | UART & CAN (Customizable) |
| Firmware Upgrade | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Waterproof Rating | Splash-Proof | Splash-Proof | Splash-Proof | Splash-Proof | Splash-Proof | Splash-Proof | Splash-Proof |
| Power Wire | 14AWG | 14AWG | 12AWG | 10AWG | 8AWG | 8AWG | 8AWG |
| Motor Wire | 14AWG | 14AWG | 12AWG | 10AWG | 8AWG | 8AWG | 8AWG |
| Signal Cable | 30AWG JR | 30AWG JR | 30AWG JR | 26AWG Shielded | 26AWG Shielded | 26AWG Shielded | 26AWG Shielded |
| Size (L×W×H) | 61×34×19.5mm | 80×34×19.5mm | 80×34×19.5mm | 110×53×30mm | 105×58×30mm | 148×63×38mm | 188×95×39.5mm |
| Weight | 73g | 105g | 116g | 329g | 329g | 876g | 1119g |