IEm Transportation Motors
Infinitum Electric is pushing the boundaries of motor technology with a liquid-cooled, smarter air-core motor design that can deliver premium performance for transportation applications. At a fraction of the weight of conventional motors, our IEm motors dramatically improve efficiency and reliability while also offering high-speed, excellent torque, and a modular design. As a result, IEm motors are well suited for drivetrain and propulsion and auxiliary motor applications for electric vehicle (EV), aerospace, power sport, and marine applications.
Electric Vehicle and Transportation Applications
IEm motors are designed for transportation applications including EVs, Class 4 to 8 commercial vehicles, aerospace applications, and heavy machinery. Engineering teams can add power, from 50 to 250 kW, without significantly increasing the size and weight of the drivetrain. Using an axial flux design, IEm motors generate more torque and faster rotation in a smaller package. With our modular disc design, engineers can build multi-stator, multi-rotor motors that offer high power and increased performance. Our innovative design also allows for a highly efficient oil-cooling system that cools the interior stator, helping increase power density by three to five times.
EVs require up to 50 small electric motors to power infotainment systems, heating and AC, window controls, and even the power steering. This means small, lightweight auxiliary motors are critical for maintaining the efficiency of the vehicle. By etching copper coils directly onto the PCB stator, we eliminate the heavy iron core and copper windings used in conventional motors, cutting motor size and weight in half. This design also makes IEm motors highly reliable and durable. And, by using air-cooling technology rather than noisy fans, IEm motors keep noise low in today’s ultra quiet EVs.
Reimagining Motors with IEm
Motor development tailored to your specific transportation application needs
To keep pace with the demand for vehicles that are more powerful yet more efficient, the ability to quickly iterate on designs and alter components based on changing needs is critical. We collaborate with customers to tailor each IEm motor design to meet your specific application needs. This is possible without blowing your R&D budget because our motors use a modular design that allows for the flexibility to add the number of stators and rotors that best suit your power and torque needs. And, with our patented PCB stator technology, we help simplify prototyping and production since any local contract PCB manufacturer can use our Gerber file to produce the motor, avoiding potential supply chain issues.
A New Innovative Printed Circuit Board Stator Technology for EV Motors
We Tested Oil Cooling on Our Electric Motor.
Here’s What Happened.
IEm in the News
Talk to one of our expert engineers to discuss the details of your transportation application needs.