Formsprag Clutch
Advanced Air Mobility Market eVTOL VTOL

Let's Help Your Next Advanced Air Mobility Project Take Flight

A global leader of pioneering clutch and brake technology for the Aerospace industry since 1943, Formsprag Clutch is the reliable, trusted partner you need to help your eVTOL/VTOL ideas take flight in the rapidly growing advanced air mobility (AAM) market.

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eVTOL Hovering above sidewalk in a city

Precision Manufacturing and Engineering Expertise that Rises Above the Competition

From aerial unmanned cargo delivery to electric taxis and ride sharing, eVTOLs are no longer just a distant dream and will soon become commonplace. Leverage our decades of experience in engineering design, rapid in-house prototyping and testing, and manufacturing when you work one on one with our engineers to create fully customized, safe, reliable clutch and brake solutions that are compatible with electric, hydrogen, gas turbine engine, or hybrid VTOL power systems.

Safety and Reliability Where it Matters Most

Safety is our highest priority –We understand the flight-critical nature of aerospace applications and utilize cutting-edge manufacturing technologies including on-site heat-treating. We are certified to AS9100D and ISO9001:2015 and have rigorous testing procedures in place to assure safe, reliable products that meet demanding aerospace requirements.
ISO 9001 SGS System Certification

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Formsprag Overrunning Sprag Clutches

Overrunning Sprag Clutches

Ideal for multirotor, tilt-rotor, or decoupled-propulsive drive systems, these clutches permit drive during normal operations and autorotation during emergencies. They can also be installed on all rotor/ fan drive motors to enable backup drives to engage as needed.

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Formsprag Electromagnetic Clutch and Brakes

Electromagnetic Clutches and Brakes

Compact, lightweight, and offering lower power consumption, our wide range of electric clutch and brake solutions offer precise control and secure holding in diverse applications from seat positioning, tilt prop and control surface actuators, to power transfer control units and more. Our electromagnetic clutches and brakes can be customized to fit within virtually any VTOL application parameters.

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Easily Scalable, Reliable Manufacturing from Regal Rexnord Aerospace Solutions

Formsprag is proud to be a part of Regal Rexnord’s Aerospace Solutions portfolio. By choosing a Regal Rexnord brand, you get unparallelled access to a vast network of engineering experts who know and understand the flight-critical needs of the Advanced Air Mobility market. Single sourcing your components from our family of brands and utilizing in-house rapid prototyping and testing not only saves you time and money, but also ensures an easily scalable production, giving you access to a reliable product supply and global support network that is ready to help you meet your engineering and manufacturing deadlines without compromising safety or reliability.

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Plane

Electro-Mechanical Actuators: Custom-Engineered, Vertically-Integrated

Our electro-mechanical actuation solutions—both linear and rotary—are integral to advanced AAM designs. Each actuator is a vertically integrated subsystem that combines components from the Regal Rexnord portfolio with unsurpassed engineering support for seamless operation. SWaP optimization and AS9100 certification give you the competitive edge in motion control and product development at scale.

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Delevan EMA Part

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