Brushless Drone Motors
High-Power Brushless Drone Motors
Engineered for UAV and eVTOL Applications
Max. Current: up to 210A | Max. Power: up to 12.5kW | OD: up to ∅128mm
The HDM Series brushless drone motors are engineered for professional UAV (Unmanned Aerial Vehicle) platforms operating in demanding environments. Designed to support applications including agriculture, logistics, inspection, surveying, and emerging eVTOL systems, the HDM range delivers stable flight performance, high lift capability, and long-term operational reliability.
Built on proven motor engineering and advanced materials, our HDM series UAV drone motors provide efficient power delivery, predictable thermal behaviour, and robust performance under continuous load. The series is optimised for UAV manufacturers and operators who require dependable brushless drone motor solutions across a wide range of payloads and flight profiles.
Motor Highlights & Features
HDM Series drone motors are available in two models:
- HDM-L Series - Lightweight UAV Drone Motors
The HDM-L Series is the lightweight range designed for small to medium commercial UAVs, where efficiency, stability, and cost-effective performance are key considerations. Using Japanese bearings and high-quality silicon steel laminations, the motors support reliable operation at temperatures up to 150 °C.
The HDM-L Series uses standard round-wire winding, delivering dependable electrical performance and balanced thermal behaviour for lightweight UAV platforms.
- HDM-FC Series - Flat-Wire UAV and eVTOL Drone Motors
The HDM-FC Series is developed for higher-power UAV platforms and eVTOL applications. It features advanced flat-wire (hairpin) winding technology, different from traditional round-wire windings, to achieve higher copper utilisation, improved thermal balance, and increased power density.
Combined with an outer-rotor design and Halbach magnet arrangement, the HDM-FC series brushless drone motor delivers high torque output in a compact and robust structure. This makes the FC Series ideal for UAV applications requiring greater lift, endurance, and efficiency.
HDM-L Series
For small to medium UAV platforms
Peak Current up to 75A | O.D.: 28 - 68mm | Max. Power up to 3.5kW
- Reliable operation up to 150 °C
- High power density for stable flight
- Smooth speed control for improved safety
- Lightweight structure to extend flight time
- Multiple specifications for varying payloads
- Optional ESC with PWM control
- Integrated powertrain capability (motor, ESC, and propeller), enabling a one-stop solution that helps reduce overall procurement costs
- Customised designs available on request
HDM-FC Series
Flat-wire (Hairpin) Technology for UAVs & eVTOLs
Max. Power 12.5kW | O.D. 128mm | Peak Current 210A
- Designed for UAVs with MTOW (Max. Take-off Weight) up to 150kg
- Single-motor lift capability exceeding 75 kg
- High torque density with flat-wire winding
- Built for harsh environments:
- In-slot air cooling
- 20g axial shock resistance
- Protective coating and salt-spray resistance
- Anti-bearing slip aluminium housing
- Optional ESC with PWM and CAN control
- Customised designs available on request
Why Choose HDM Drone Motors Over Standard Market Options
While many drone motors are available from general online marketplaces, professional UAV applications require higher levels of reliability, integration, and engineering support. The HDM Series brushless drone motors are developed as complete propulsion solutions rather than standalone components, making them better suited to commercial and industrial UAV platforms.
Integrated Powertrain Capability
Unlike typical off-the-shelf drone motors, the HDM Series supports integrated powertrain solutions, combining motor, ESC, and propeller into a single optimised package. This one-stop approach simplifies system design, improves component compatibility, and helps reduce overall procurement and integration costs.
Advanced Hairpin Winding Technology
Many standard drone motors use conventional round-wire windings. Our HDM-FC series drone motor uses advanced flat-wire (hairpin) winding, improving copper utilisation, thermal management, and power density. This delivers higher torque, better efficiency under load, and stable performance in demanding UAV applications.
Typical Applications
Professional UAV drone motors must deliver stability, endurance, and reliable load capability to ensure mission success and operational safety.
From lightweight UAVs to high-lift, endurance-focused platforms, the HDM Series brushless drone motors are developed to meet these requirements with optimised power density, smooth speed control, and lightweight construction.
Typical applications include:
- Agricultural spraying and monitoring
- Logistics and cargo drones
- Industrial inspection and surveying
- Security and monitoring platforms
- Medium-size UAV and eVTOL (Electric Vertical Take-Off and Landing) development
Ready to find out more? Contact us for a quote.
Please contact our technical sales team for pricing, datasheets, technical drawings (2D / 3D), hardware & software manuals or any other technical information for your applications...