Grove Gear® brand was founded as a contract gear and machining house in a chicken coop in Union Grove, WI, in 1947. Grove Gear become Regal’s largest acquisition in 1981. Today, Grove Gear® products are manufactured in a modern 110,000 square foot facility with state-of-the-art equipment. Many manufacturing functions performed at the Union Grove location, which include milling, turning, gear cutting, heat treating, grinding, assembly and warehousing.


The Union Grove facility manufactures standard and custom gear drives for industrial and specialty applications. Grove Gear® product line is the most extensive line of gear reducers in North America. Grove Gear® products can be found in a broad variety of material handling equipment, food processing machinery, conveyors and packaging facilities.