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ESC · Fixed Wing
Summusky Series Brushless ESC
Purpose-built for RC fixed-wing aircraft. 32-bit MCU, SBEC, and full protection suite in a compact form factor from 12A to 100A.
32-BIT MCU
The Summusky series is DYSRC's dedicated brushless ESC line for fixed-wing model aircraft. Built around a 32-bit microcontroller, it delivers precise throttle response, stable SBEC output and comprehensive protection in a lightweight package.
Key Features
32-bit MCU
High-resolution control for smoother throttle and better reliability
SBEC (Switching BEC)
Efficient 5V/6V regulated output, less heat, more power for your receiver and servos
Safe Arming
Motor only starts when throttle is at minimum — prevents unexpected startup
Overheat Protection
Automatic power reduction when temperature exceeds safe limits
Overload / Stall Protection
Cuts output if the motor stalls or is overloaded, then restarts automatically
Low-Voltage Protection
Cutoff per LiPo cell count to prevent battery over-discharge
Throttle-Signal Loss Protection
Detects signal loss and enters safe standby mode
Auto Throttle Calibration
Supports automatic throttle range calibration on first arm
Models & Specifications
| Model | Battery | Cont./Peak | SBEC | Weight |
|---|---|---|---|---|
| 12A | 2–4S LiPo | 12A / 24A | 5V / 3A | 15.3g |
| 20A | 2–5S LiPo | 20A / 40A | 5V / 3A | 26.5g |
| 30A | 2–5S LiPo | 30A / 60A | 5V / 3A | 26.5g |
| 40A | 2–6S LiPo | 40A / — | 5V / 5A | 33.4g |
| 50A | 2–6S LiPo | 50A / 60A | 6V / 10A | 47.9g |
| 60A | 2–6S LiPo | 60A / 80A | 6V / 10A | 61.4g |
| 80A | 2–6S LiPo | 80A / 100A | 6V / 10A | 61.4g |
| 100A | 2–6S LiPo | 100A / 150A | 6V / 10A | 63.5g |
Applications
Fixed-wing RC trainers, sport planes, aerobatic aircraft and gliders. Available for OEM / private-label orders with MOQ from 50 units per model.
View the full Summusky range
Browse all models, pricing and specifications in our product catalog.
Browse Summusky →ESC · 1/24 Crawler / Dual Motor
DUAL 30A Dual-Motor ESC
One compact unit, two independent 30A channels. The all-in-one solution for 1/24 crawlers and dual-motor RC vehicles — no need for two separate ESCs.
DUAL CHANNEL · WIFI TUNING
The DUAL 30A ESC combines two independent 30A brushless ESCs in a single compact PCB. It saves space, wiring and weight — ideal for 1/24 crawlers and compact dual-motor RC builds.
Key Features
Compact Dual Design
Two independent 30A channels in a single unit — no need for two separate ESCs
2S–4S LiPo
Wide battery compatibility for crawlers and scale vehicles
Adjustable BEC
5A output selectable at 5.5V / 6.5V / 7.4V / 8.4V — power high-voltage servos
Independent Motor Config
Each channel can be set up separately for mixed gear ratios or motor KV
WiFi Parameter Adjustment
Tune throttle curves, brake strength and BEC voltage from your phone
Smooth Low-Speed Control
Fine throttle resolution for crawling and technical trail driving
Specifications
| Item | Value |
|---|---|
| Continuous Current | 30A × 2 channels |
| Battery | 2S–4S LiPo |
| BEC | 5A, adjustable 5.5V / 6.5V / 7.4V / 8.4V |
| Connector | XT30 |
| Configuration | WiFi app (mobile) |
Applications
1/24 scale crawlers, small dual-motor RC vehicles and custom 1/24 dual-motor projects. Available for OEM / private-label orders.