Semi-direct drive wind turbine high-speed shaft coupling

This semi‑direct‑drive wind turbine high‑speed shaft coupling is a robust heavy‑duty Coupling specially engineered for semi‑direct‑drive wind turbine transmission systems. As a reliable alternative to conventional Cardan Shaft, it delivers large torque transmission capacity within compact overall dimensions. It integrates overload safety protection and automatic reset function, with insulation resistance exceeding 100 MΩ to block leakage current. This coupling provides misalignment compensation, torsional buffering and shock absorption performance, reaches IP55 protection grade, and supports long‑term maintenance‑free operation. Its applicable nominal power ranges from 3.0‑14 MW, covering diversified working conditions for wind energy equipment. This transmission component can work cooperatively with Heavy Duty Gear Spindle Shaft to build stable main drive chains for wind power units. Unlike Elastic Coupling which relies on flexible element deformation, this mechanical coupling realiz…