Description Overview General Kinematics model 96-20-s finger screen vibratory classifier Screen is 20 ft long x 96 in wide x 42 in deep With counterpoise balancing Specifications Powered by a 50 hp, 1800 rpm, tefc design b normal torque, 230/460 v, 3-phase, 60 hz electric motor Unit is dynamically counterbalanced by a positive driver reactor system that moves 180 degrees Has controls