Shenzhen ZTW Model Science&Technology Co.,ltd
| Continuous Current | 125A |
| Burst Current | 140A |
| BEC Output | 6.0,7.4,8.4V adjustable /10A |
| Application | UAV, VTOL, Fixed-Wing & RC Helicopter |
| Telemetry | Transmits data like voltage, current, RPM, temperature and throttle Supported |
| Model | Skyhawk 125A 3-8S SBEC |
| CPU Frequency | 170Mhz 32-bit MCU |
| Input Voltage | 3-8S LiPo |
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Product Specification
| Continuous Current | 125A | Burst Current | 140A |
| BEC Output | 6.0,7.4,8.4V adjustable /10A | Application | UAV, VTOL, Fixed-Wing & RC Helicopter |
| Telemetry | Transmits data like voltage, current, RPM, temperature and throttle Supported | Model | Skyhawk 125A 3-8S SBEC |
| CPU Frequency | 170Mhz 32-bit MCU | Input Voltage | 3-8S LiPo |
| High Light | 125A 3-8S SBEC ZTW Skyhawk ，ZTW Skyhawk Brushless ESC ，UAV VTOL RC Helicopter ESC | ||
ZTW Skyhawk 125A 3-8S SBEC Brushless ESC for Fixed-Wing UAV VTOL RC Helicopter
Opens the 3-8S Skyhawk Line
The 125A is the entry point into Skyhawk's higher-voltage 3-8S bracket, extending the series beyond the 3-6S models to suit larger fixed-wing UAVs and heavier multirotor platforms that need higher pack voltage for more efficient power delivery.
125A Continuous / 140A Burst Current
Running near the top of its voltage bracket, the 125A still holds useful burst headroom for throttle transients and payload changes during sustained high-power, long-endurance flying.
Shares Its Footprint with the 155A
At 171g and 87×40×32mm, the 125A uses the identical housing as the higher-current 155A — a useful option for OEMs and integrators who want to design one ESC bay and offer customers a choice of current rating.
10-Gauge Wiring for High-Voltage Loads
Heavier 10-gauge power and motor wiring supports the higher continuous current and pack voltage of 3-8S operation with lower resistive loss than the 3-6S Skyhawk models.
Adjustable Cutoff Timing and Constant-Speed Mode
The same manually adjustable cutoff/restart timer and precision speed-governing algorithm carry over from the rest of the line, giving larger platforms the same crash-reducing safeguards and flight stability as smaller Skyhawk models.
10A Adjustable SBEC
Switchable 6.0V/7.4V/8.4V output at up to 10A powers a flight controller and full servo or actuator set on large-frame UAV and multirotor platforms without a separate UBEC.
Full Protection, Programming, and Data Feedback
Start-up, over-temperature, phase-loss, signal-loss, low-voltage, and over-current protection are standard, configurable via the LCD Program Card G2 or Bluetooth app, with real-time telemetry on current, voltage, temperature, RPM, and throttle status.
| Specifications | Skyhawk 35A SBEC | Skyhawk 65A SBEC | Skyhawk 85A SBEC | Skyhawk 125A SBEC | Skyhawk 155A SBEC | Skyhawk 130A HV SBEC | Skyhawk 160A HV SBEC |
|---|---|---|---|---|---|---|---|
| Continuous Current | 35A | 65A | 85A | 125A | 155A | 130A | 160A |
| Burst Current | 55A | 85A | 130A | 140A | 170A | 150A | 180A |
| Input Voltage | 3-6S LiPo | 3-6S LiPo | 3-6S LiPo | 3-8S LiPo | 3-8S LiPo | 6-14S LiPo | 6-14S LiPo |
| BEC Output | 6V-12V Adj. / 8A | 6V-12V Adj. / 10A | 6V-12V Adj. / 10A | 6.0/7.4/8.4V Adj. / 10A | 6.0/7.4/8.4V Adj. / 10A | 6.0/7.4/8.4V Adj. / 10A | 6.0/7.4/8.4V Adj. / 10A |
| CPU Frequency | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz |
| Programming | LCD Card G2 / iOS & Android App | LCD Card G2 / iOS & Android App | LCD Card G2 / iOS & Android App | LCD Card G2 / iOS & Android App | LCD Card G2 / iOS & Android App | LCD Card G2 / iOS & Android App | LCD Card G2 / iOS & Android App |
| Telemetry | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Governor Mode | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Firmware Upgrade | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Anti-Ignition | No | No | No | No | No | Yes | Yes |
| Power Wire | 14AWG | 14AWG | 12AWG | 10AWG | 10AWG | 10AWG | 10AWG |
| Motor Wire | 16AWG | 14AWG | 12AWG | 10AWG | 10AWG | 10AWG | 10AWG |
| Battery Plug | XT60 (Amass) | XT60 (Amass) | EC5 | EC5 | EC5 | EC5 | EC5 |
| Motor Bullet | 3.5mm | 3.5mm | 4.0mm | 4.0mm | 4.0mm | 5.5mm | 5.5mm |
| Size (L×W×H) | 48×25×16mm | 60×36×19mm | 71×36×37mm | 92×43×37mm | 92×43×37mm | 96×51×38mm | 96×51×38mm |
| Weight | 38g | 63g | 109g | 177g | 177g | 204g | 214g |
| Typical Application | 250-300 Class Heli | 450/450L Class Heli; 50 Class Sport Plane | 420-500 Class Heli; 70 Class 3D/EDF Plane | 500-550 Class Heli; 70-90 Class 3D Plane | 550-580 Class Heli | 550-600 Class Heli; 90-140 Class F3A/3D Plane | 550-600 Class Heli; 90-140 Class F3A/3D Plane |
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
>20 Million
Employee Number:
100~500
Ecer Certification：
Verified Supplier
About ZTW Shenzhen ZTW Model Science & Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of brushless electronic speed controllers (ESCs) and propulsion systems for RC models, UAVs, and industrial applications. Since our founding in 2007, we hav... About ZTW Shenzhen ZTW Model Science & Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of brushless electronic speed controllers (ESCs) and propulsion systems for RC models, UAVs, and industrial applications. Since our founding in 2007, we hav...
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