Sanyata’s hydraulic series of scotch yoke actuators are used wherever space constraints are present. Our large scotch yokes offer class leading torque to weight ratios!! Offered in 15 double acting sizes and > 100 spring variants, there is one that is just right for every large valve. The centre body is offered in ductile iron as a standard (carbon steel is an option). The hydraulic cylinder and welded spring canister are of steel construction. With starting torques from around 700 N-m going all the way to 76,000N-m (spring end force -ETC), we support nearly every application.