H15MD-18S

Hobbywing H15MD Coaxial Propulsion System

The Hobbywing H15MD Coaxial Propulsion System is an industry-grade integrated propulsion solution engineered for demanding heavy-lift UAV operations including material lifting, logistics transportation, and emergency firefighting. Built on a coaxial dual-rotor architecture with large-diameter carbon fiber propellers, it delivers superior thrust, efficiency, and safety through abundant power redundancy.

Key Features

Powerful Heavy-Lift Performance

• Rated thrust: 60 kg per axis
• Maximum thrust: 145 kg per axis
• Recommended takeoff weight: >240 kg (4-axis, 8-propeller configuration)
• Suitable payloads: 100–150 kg; expandable to 6-axis or 8-axis configurations for larger payloads

High-Voltage Platform & Enhanced Efficiency

• Operates at 100V, compatible with 18S, 24S, and 28S LiPo batteries
• Cooling efficiency increased by 20% thanks to enlarged motor vents with centrifugal fans
• Achieves 7.4 g/W efficiency at rated coaxial thrust
• Comes standard with real-time motor temperature monitoring

New-Generation FOC ESC Architecture

• Self-developed FOC ESC with industry-grade motors and HOBBYWING proprietary control algorithms
• Lower operating temperature rise, more linear RPM output, faster throttle response
• Dual-throttle redundancy for real-time responsiveness and EMI resistance
• Built-in black box supports 48 hours of propulsion log storage, readable via CAN bus

Intelligent Control & Safety

• Default intelligent propeller control (IPC) for directional propeller stopping
• CAN communication compatible with ArduPilot, PX4, VK, BOYING, JIYI, ACFLY, and more
• Multiple power-on and running protections (overcurrent, motor stall, undervoltage, temperature anomaly, etc.)
• Firmware updatable via DataLinkBox

Robust & Modular Design

• Integrated motor + ESC + motor base for simplified installation
• Compatible with 80 mm arm tube outer diameter (3 mm or 5 mm wall thickness)
• 3° tilt angle motor base for enhanced flight stability and agility
• Operating temperature: -40°C to +60°C — IPX6 waterproof

Wide Industrial Applications

• Material lifting and logistics transportation
• Emergency firefighting and rescue
• Suitable for high-altitude and extreme-temperature environments

Propellers are sold separately