OpenMotor
Industrial Propulsion

Open Source High-Voltage electric motors for Drones, Aviation, Robotics and Propulsion.Designed for Mass Manufacturing.

OpenMotor Propulsion System

Propulsion Matrix

Supports 100–800 V via flexible coil topology. Built for heavy-duty applications.

Model SeriesApplicationStator SizePower (Cont)Max Thrust
CIAN 100Agro100mm5kW15kg
CIAN 150Logistics150mm12kW60kg
CIAN 200Heavy Lift200mm25kW100kg
CIAN 250Aviation250mm50kW200kg
CIAN 300Mega Class300mm100kW400kg

* Performance varies by ESC timing and propeller selection.

Engagement Models

Flexible collaboration for every stage of product development.

Open Hardware Source

Access our base designs. Download stators, rotors, and winding schematics directly from our GitHub repository.

Access Repo

Engineering (NRE)

We adapt KV, Power,shaft interfaces, mounting points, and voltage optimization for your specific requirements.

Project Basis

Prototyping

We manufacture, assemble and test a Sample to validate performance specs before you scale.

On Request

Technical
Superiority

Our motors are engineered from the ground up for the rigorous demands of heavy lift and manned flight.

94%
Peak Efficiency
Original Patented Design Topology
Tangential Magnet Polarization (High Torque Density)
Rectangular Copper Wire (Maximum Fill Factor)
Open or Closed (IP65) Design Options
High thermal conductive Ceramic Insulation
High-Efficiency Air & Liquid Cooling
Wide Voltage Range: 50V to 800V support
Simplified Assembly (Design for Manufacturing)
Full Supply Chain & Sourcing Support