Motor - Donut Lab

7 min read Original article ↗

Powering next-gen electric vehicles

Electric motors with insane performance

12”

17” Enclosed

17” Open

21”

Custom

5” Drone

Optimized for improved efficiency, cooling, and reduced use of active materials.

15 kW Power

300 Nm Torque

8 kg Mass

Optimized for use in automotive applications.

150 kW Power

1200 Nm Torque

21 kg Mass

Optimized for lightness, reducing mass in the wheel and the swingarm.

150 kW Power

1200 Nm Torque

21 kg Mass

Optimized for high performance, reducing mass in the wheel and the connection points

630 kW Power

4300 Nm Torque

40 kg Mass

Donut Motors are engineered to be tailored to your application: power, torque, packaging, and integration.

200 kW Power

3000 Nm Torque

40 kg Mass

Optimized for high performance and efficiency in a compact package.

3 kW Power

20 Nm Torque

1.5 kg Mass

Direct Drive Reimagined

With the Donut Motor, traditional powertrains are a thing of the past.

Say Goodbye to Power Transmission

Benefits Of Direct Drive

The Donut Motor’s direct drive design eliminates the complexities of traditional powertrains, unlocking a range of powerful advantages.

Lighter & Compact

Lighter & Compact

Direct drive minimizes unnecessary weight and takes up less space, making vehicles lighter, more agile, and allowing for increased design flexibility.

Low Maintenance

Low Maintenance

With fewer moving parts, direct drive requires significantly less maintenance. This ensures customer satisfaction with reliable, long-term performance.

Cost Reduction

Cost Reduction

Reduces costs by eliminating unneccesary transmission components while reducing wear and extending lifespan.

Maximum Efficiency

Maximum Efficiency

Enhances energy transfer efficiency for improved performance. This translates to greater power output and lower energy consumption while extending range.

Streamlined Design


Streamlined Design

A more straightforward design with fewer components reduces overall system complexity.

Optimized Cooling

Optimized Cooling

Generates less heat, reducing the need for additional cooling systems.

Revolutionary Precision

Unmatched control

Our direct drive technology enables control at a millisecond frequency, allowing for precision adjustments in real time. This level of responsiveness is far beyond what traditional systems can achieve. By delivering power directly to the wheels without intermediaries, our motor provides an unprecedented improvement in accuracy, stability, and traction control.

A minimalist electric vehicle chassis with exposed wheels, seat, and steering wheel is parked outdoors on concrete, reflected in a large puddle, with a corrugated metal building in the background.

Power & TorQue

With the Donut Motor, traditional powertrains are a thing of the past.

A Revolution In Motion

Zero compromises. Maximum performance.

From hypercars to helicopters—the Donut Motor sets a new standard.

Close-up of a sleek, black, circular mechanical part with a smooth surface and multiple bolt holes around the edge, set against a solid black background.

Next Gen Performance

The Donut Motor empowers EV and electric mobility manufacturers to build products with next-gen performance, without compromises.

Close-up of a metallic mechanical part, possibly an industrial cutting tool or milling cutter, with a central threaded hole and several sharp edges, set against a dark background with dramatic lighting.

Limitless Potential

Our motor has fully elastic performance specification. It can provide as much power and torque as required by your usecase – from hypercars to helicopters and 
trucks – without limitation.

A transparent, futuristic motorcycle wheel and rear suspension are shown against a black background, highlighting the mechanical details and circular design.

Eliminating Unsprung Mass

With the world’s highest torque and power density, the Donut Motor reduces unsprung mass to an imperceptible level, all without sacrificing performance.

Redefining In-Wheel Motors

Exceptional Torque and Power density

Donut Lab’s next-generation in-wheel motors break free from past compromises, delivering both exceptional torque and power density in a compact, scalable design. Our technology enables higher performance and cost efficiency for a wide range of applications – without the trade-offs that once defined in-wheel motors.

Scatter plot titled "Power & Torque Density Comparison," showing blue dots for power density-focused competitors, green dots for torque density-focused competitors, and the Donut Motor logo at high torque and moderate power density.
Scatter plot titled "Power & Torque Density Comparison" shows blue and green data points on a grid. X-axis represents Torque Density (Nm/kg) from 0 to 120, and Y-axis represents Power Density (kW/kg) from 0 to 18. Logo: Donut Motor Automotive 2T.

Simplified Architecture

Redefining efficiency with fewer parts, less weight, and uncompromised performance.

Unlocking new possibilities

Designed for simplicity

The Donut Platform redefines vehicle design, drastically lowering the threshold for creating new vehicles. By eliminating unnecessary moving parts, the architecture and engineering processes become significantly simpler and more streamlined.

With our solution, vehicles are not only lighter, but the cost of the powertrain is also reduced compared to traditional systems. This simplified design brings multiple benefits: decreased weight leads to greater efficiency, reduced manufacturing complexity minimizes costs, and fewer components translate to lower maintenance needs over the vehicle’s lifetime.

The result is a powerful, efficient, and elegant architecture that empowers innovation and makes cutting-edge vehicle development more accessible than ever before.

Close-up of a car’s rear wheel assembly, showcasing detailed suspension components, brake caliper, and tire tread. The image highlights the mechanical and structural elements on a grey chassis.

Donut Motor Family

Production motors with proven performance.

Product Highlight

17” Enclosed

Designed especially for automotive use cases, but can also fluidly be applied to other applications such as:

  • Buggies
  • Drones
  • Trucks
  • Construction

Contact us

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Case Studies

Two people work on a car chassis elevated on red jack stands in a garage or workshop. The car has large tires and a visible black racing seat, with tools and shelves in the background.

WattEV x Donut Lab

Designed especially for automotive use cases, but can also fluidly be applied to other applications such as:

  • Aluminium skateboard architecture
  • Integrated motors, inverters, software, and battery
  • Modular platform supporting multiple vehicle types
  • Functional skateboard debuted at CES 2026

Explore Watt EV →

A person drives a sleek, modern, two-tone convertible sports car on a road with blurred autumn trees in the background and green grass in the foreground.

Longbow Motors

Longbow is building a new class of featherweight electric sports cars, moving from concept to a fully dynamic demonstrator in just six months—far faster than traditional OEM timelines.

Using Donut Lab’s 17” enclosed in-wheel motor, Longbow targets extreme power-to-weight ratios and next-level driving dynamics without legacy automotive constraints.


Explore Longbow Motors →

Product Highlight

17” open

Designed especially for automotive use cases, but can also fluidly be applied to other applications such as:

  • Buggies
  • Drones
  • Trucks
  • Construction

Contact us

A metallic, circular mechanical component with bolts around its edge and an open section, displayed against a dark gradient background.
A person wearing a black helmet and jacket rides a bright yellow electric motorcycle on a curvy road, with blurred greenery and a hillside in the background.

Case Study

Verge Motorcycles

Donut Lab motors have been in continuous production use with Verge Motorcycles for years. The 17” Open motor has proven its durability and reliability in real-world riding conditions, with customer deliveries underway since early 2023.

Verge TS Pro

  • 1,000 Nm torque
  • 102 kW power
  • Up to 350 km range
  • Up to 600 km with long-range variant

Read more →

Product Highlight

12”

Designed especially for automotive use cases, but can also fluidly be applied to other applications such as:

  • Scooters
  • Mopeds
  • Construction
  • Trailers

Contact us

A circular metallic gear-like object with an open section and several bolt holes, displayed on a dark gradient background.

Case Studies

A person drives a sleek, modern, two-tone convertible sports car on a road with blurred autumn trees in the background and green grass in the foreground.

Roborigger

Roborigger’s AR5 enables remote, precise orientation of suspended loads, keeping operators clear of the lift zone. The system uses a flywheel-driven reaction torque mechanism for controlled rotation during lifting.


For the AR5, Roborigger selected the 12” Donut Motor for its high torque, compact form, and direct-drive architecture. The hollow motor design allows the load path to pass through the center, reducing structural weight and simplifying the system.

Explore Roborigger →

A rugged, matte-black off-road camper trailer with large all-terrain tires is parked among tall pine trees on a forest floor covered with pine needles.

BrüderX

BruderX builds premium off-road adventure trailers designed for true off-grid exploration, combining rugged engineering with refined, world-class design.

For its electric off-road trailer platform, BruderX have selected the 12” Donut Motor for its high torque, compact form, and direct-drive architecture. The hollow motor design enables efficient packaging and simplified integration, delivering reliable powered movement and precise control in demanding terrain.

Read more →

Product Highlight

21”

Designed especially for high-end automotive use cases, but can also fluidly be applied to other applications such as:

  • Buggies
  • Drones
  • Trucks
  • Construction

Contact us

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A sleek, futuristic sports car speeds along a wet racetrack on a cloudy day, with mountains and a fenced barrier in the background.

Internal Case Study

Hypercar

World’s first production vehicle with an all-solid-state battery.

  • Weight savings: Achieve a 108kg reduction on a 1,450kg vehicle for enhanced efficiency and performance.
  • Performance: Delivering 1,500kW and 9,000Nm of total wheel torque, with acceleration from 0-100km/h in under 2 seconds.
  • BOM cost saving: Reduce drivetrain Bill of Materials
(BOM) costs by 55%.
  • Space saving: Free up 200 liters of packaging space, enabling improved aerodynamics and increased cabin storage capacity.

Product Highlight

Custom

Donut Motors are engineered to be tailored to your application: power, torque, packaging, and integration.



Talk to us to define the right configuration.

Contact us

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A metallic, circular mechanical component with an open section, visible bolts, grooves, and three small orange connectors on a dark background.

Internal Case Study

Cova Power

Cova Power is a joint venture between Ahola Group and Donut Lab, delivering series-production smart trailers using Donut in-wheel motors, Donut Battery, and Donut Platform software.

  • Powered by Donut Motors and Donut Battery
  • Up to 54% reduction in diesel consumption
  • Up to 30% reduction in total energy use
  • Improved traction, stability, and safety in demanding conditions

Learn more →

Product Highlight

5” Drone

With our upcoming 5” Drone Motor, we are redefining what drones can do. 100+ kg payload capacity and hundreds of kilometers of range. Combined with our battery systems, this enables entirely new heavy-lift drone classes.

Get in the queue. Talk to us.

Contact us

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Partner with Us?

We invite you to explore the Donut Platform and partner with us. Whether integrating our components into your products or collaborating on new solutions, we are ready to drive innovation across industries.

Contact us