Feb 18, 2026
Intra Aerospace produces high-precision Curvic Couplings using advanced Gleason manufacturing technology. With this capability, we further strengthen our position as a trusted supplier of mission-critical aerospace components. Curvic Couplings remain essential components in aerospace applications, where precise angular positioning, high torque transmission, and repeatable alignment are required. Commonly used in turbine engines, helicopter transmissions, and other critical rotating assemblies, these components demand exceptional manufacturing accuracy and uncompromising quality standards.
Originally invented in 1942 by Ernest Wilhaber, the Curvic Coupling revolutionized the aerospace industry by enabling accurate, face-to-face torque transmission with precise indexing capability. More than eight decades later, Curvic Couplings continue to be indispensable in high-performance aerospace systems.
By leveraging state-of-the-art Gleason machines and advanced inspection technologies, Intra Aerospace ensures the highest levels of precision, repeatability, and surface integrity. Every Curvic Coupling we manufacture meets the stringent quality and traceability requirements expected in safety-critical aerospace environments.