GPI offers five series of worm gear winches. Winch output torque ratings are available from 5,150 in.-lbs to 75,500 in.-lbs providing 1st layer line pulls from 2,250 lbs to 15,000 lbs. All GPI winches are designed for direct hydraulic motor drive and can be customized for a particular application. GPI is prepared to furnish the complete winch with motor and customer specified drum. Or, at the customer option, supply the appropriate winch assembly less the hydraulic motor and/or the winch drum.