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Lightweight, Reliable Motion

For maximum efficiency, eVTOLs require specialized motors to orient the electric propulsion systems and multiple flight-control surfaces. Many motors are required, and each must be optimized for the specific application to ensure peak performance without adding unnecessary weight or compromising the aircraft’s aerodynamic design.

Learn how Kollmorgen technology helps you design a more efficient and capable eVTOL.

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Maximum Performance, Minimal Weight and Size

Kollmorgen’s AKM servo motor series offers best-in-class performance. Industry-leading power density minimizes size and weight while delivering all the torque required for controlling eVTOL flight. The AKM family offers more than 500,000 standard products — including low-voltage windings for battery-operated applications — plus practically unlimited collaboratively engineered modifications for an ideal fit.

Explore the AKM series along with Kollmorgen’s complete selection of housed and frameless servo motors that can be modified to provide a custom-like fit for eVOTL applications.

Scalable, Reliable Production

As the eVTOL market takes off, competition will be fierce. Rise above the rest with the right motion systems for your unique aircraft design, prototyped and delivered to meet your engineering and manufacturing schedule. And rest assured that you can count on reliable product supply and long-term global support for the life of your eVTOL, at any level of production.

With more than 100 years of motion leadership and more than 70 years serving the aviation industry, Kollmorgen offers proven processes and reliable delivery to ensure your success.

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Top Products for Advanced Air Mobility

Kollmorgen EKM Servo Motor Series

EKM Series Servo Motors >

These enhanced, high performance motors are MilSpec 810E rated and IP67 sealed. They are supplied standard with a stainless steel shaft and chemical agent-resistant paint for reliable duty in harsh environmental conditions.

KBM Series Frameless

KBM Series Frameless >

The KBM series offers high performance, long life, simple installation in a motor kit that can be embedded directly in your mechanical design. A huge selection of standard motors and cost-effective modifications ensure a perfect fit.

RBE Series Frameless >

The frameless configuration of these relatively high-torque, low-speed, pancake-style motors eliminates shaft, bearings, endbells and couplings for reduced volume, weight and complexity when integrated directly with the load.

TBM Series Medium Image

TBM Series Frameless >

Our TBM series provides direct drive frameless motors designed to be directly embedded in the mechanical structure of your systems, minimizing weight, size and inertia without sacrificing performance.

Flight Critical Solutions: One Global Partner

Explore a comprehensive range of solutions—from custom-engineered components to fully-assembled, performance-optimized subsystems. Powered by extensive expertise in tackling complex aerospace motion challenges and reinforced by the global resources of Regal Rexnord Aerospace Solutions, we are equipped to meet your most critical demands.

From initial prototypes to full-scale production, we work alongside you to overcome tight timelines and drive mission success. With one trusted partner, elevate your possibilities and Rise Above.

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