Kratoz HELIX 260A 14S ESC – Helicopter Edition

🛩️ Kratoz HELIX 260A 14S ESC – Helicopter Edition

The World’s Most Advanced ESC

🔧 Industrial Hardware

🖥️ 32-bit ARM Cortex®-M4 MCU (170 MHz)
🔥 Industrial-grade MCU rated 125 °C (others only 85 °C)
⚡ Infineon OptiMOS™ MOSFETs rated 175 °C (others 150 °C)
🧮 HRTIM (High-Resolution Timer) — controls the motor with ultra-fine precision and smoothness

⚙️ DynamicPhase™ EdgeSync (DPES) + FOC-Sinusoidal Control

🌊 Dual-side modulation with sinusoidal waveform → perfectly balanced, vibration-free torque
⚙️ Auto-timing & Variable PWM Frequency (26.5 kHz – 32 kHz) — dynamically adapts to load and speed
💡 FOC Vector + Electromotive-Force (EMF) combination eliminates unwanted braking torque at phase shifts
💨 Torque is distributed evenly across all rotor positions → ultra-smooth power delivery, no cogging
❄️ ESC, motor, and battery all run cooler with higher overall efficiency
🔋 Capacitors last 3× longer than Hobbywing, 10× longer than XDfly

🌀 Governor System

🎯 Bank Governor (Recommended):
– Same principle as FBL governor but no noisy RPM wires
– Maintains head speed super strong, smooth, and precise
🧮 HRTIM + Dithering = ultra-fine throttle response, predictive and stable regulation

🔋 DRSS BEC (Dual Random Spread Spectrum)

📶 Variable-frequency regulation → zero noise for radio systems
🔌 Triple BEC output wires minimize voltage drop to FC & servos
⚡ 12 A DRSS BEC — the strongest in class for high-torque servos and FBL units
🚀 Direct servo power from ESC instead of FBL → faster response, no voltage sag

🛡️ Safety & Protection

🛑 World’s first Jam Detection (sensorless ESC) — shuts off instantly on crash or jammed gear
🧩 Startup jam protection & RPM mismatch cut-off
🌡️ External temperature-sensor port — monitors motor / ambient / ESC temperature via telemetry
⚡ Motor-phase short-circuit protection
🔕 Lost-model finder – motor emits beeps when signal lost

📡 Smart Telemetry & Control

💻 USB-C real-time parameter display on PC — live setup & tuning
📊 Live RPM, voltage, current, gear ratio, endpoints, and governor data
🔋 Internal-resistance (iR) monitoring – detects weak batteries or poor connectors in flight
🌈 External RGB LED port – indicates ESC status & battery level by color
🔌 Telemetry Port (S-BUS2 / SRXL2 / BLHeli / HoTT / JETI / VBCT etc.) ready for future protocols
📠 External CAN FD Port – integrates with CAN-bus flight controllers
🌀 Smart Fan Port – activates only above 40 °C for silent idle and precise calibration

❄️ Cooler by Design

Kratoz doesn’t just stay cool — it actively keeps motor and capacitors cool too:

• Cool Motor: prevents magnetic flux loss → more torque & longer motor life
• Cool Capacitors: minimal stress → 3–10× longer lifespan, no mid-air failures
• Dust-proof Enclosure: superior thermal efficiency eliminates vent holes → fully sealed and maintenance-free

🌍 World’s Firsts for Helicopter ESCs

1️⃣ First ESC with 125 °C MCU
2️⃣ First ESC with 175 °C MOSFETs
3️⃣ First ESC with FOC-Sinusoidal Control
4️⃣ First ESC with Variable Frequency Control
5️⃣ First ESC with 12 A DRSS BEC
6️⃣ First ESC with 3 BEC output wires
7️⃣ First ESC with DRSS noise-free power regulation
8️⃣ First sensorless ESC with Jam Detector feature
9️⃣ First ESC with USB-C real-time parameter monitoring
🔟 First ESC with External Temperature Sensor Port
1️⃣1️⃣ First ESC with Real-Time Power-Source iR Monitoring in flight
1️⃣2️⃣ First ESC with EdgeSense Throttle Noise Filter Hardware

📊 Performance Test

Input Voltage: 25.2 V  Speed: 48 k eRPM
– Hobbywing 80A = 1.9 A
– Kratoz 150A = 1.37 A ✅

Temperature (34 °C ambient):
– Hobbywing = 75 °C
– Kratoz = 46 °C ✅

✅ Cooler motor = more torque & longer flight time
✅ Cooler capacitors = no blown caps & superior longevity

🚀 Kratoz Advantage

✅ Industrial-grade hardware
✅ Exclusive DynamicPhase™ EdgeSync control
✅ Strongest BEC in class (12 A DRSS)
✅ World’s first real-time diagnostics & telemetry suite
✅ Noise-free EdgeSense signal filter
✅ RGB LED status feedback & CAN bus support
✅ Fully sealed, dust-proof cooling design
✅ Keeps ESC, motor & capacitors cool under extreme load

Kratoz HELIX 260A – Fly Stronger. Fly Cooler. Fly Safer.