These bases are meant mainly for smaller electric motor base motors ranging from large fractionals to approximately 20 horsepower. They include a one-piece formed foundation plate and the Overly Hautz originated solitary or dual bolt adjustment with push-pull action.
Each one features substantial “Z” bar construction, constantly welded into one rigid component. Dual positioning screws allow greater flexibility in shaft alignment.
They incorporate special gussets and cross braces as well as heavier materials which provide superior strength characteristics essential to handle motors in the 3000 to 7000 pound weight class.