A closed die forging company, headquartered in Ellwood City, Pennsylvania, recently launched a new marine product line for a gyro stabilizer designed to improve the boating experience by eliminating boat roll, the rocking motion that causes seasickness, fatigue, and anxiety.

The Ellwood Closed Die Group introduced the line for the gyro stabilizer developed by Maryland-based Seakeeper, which also includes several finish-machined flywheels that are assembled into the gyro stabilizers. From start to finish, Ellwood Texas Forge Navasota (ETFN), located in southeast Texas near its sister company, Ellwood Texas Forge (Houston), utilizes the entire Ellwood Group supply chain to manufacture the flywheels. Raw material melted at Ellwood Quality Steel (EQS) and procured from Ellwood City Forge (ECF) is heated and forged on various pieces of equipment within the ETFN facility to produce the near net shaped forgings. After heat treatment and processing, the forging is then rough machined, non-destructively tested for part quality and finish machined to extremely tight tolerances.

Both Texas-based forge facilities provide in-house heat treatment, along with die sinking, cutting, testing and machining capabilities to serve the aerospace, construction, defense, general industrial, marine, mining, oil & gas, and power generation markets.

Seakeeper is based in California, Maryland, with locations in Europe and Asia.

Photo caption: “How It Works: Inside a vacuum encapsulation, a flywheel spins at speeds of up to 9,700 rpm. When the boat rolls, the gyro tilts fore and aft (processes), producing a powerful gyroscopic torque to port and starboard that counteracts the boat roll.”