Manual Hydraulic Boat Steering Gear 1.Nominal Torque: 2.5kN. ... BV,DNV,LR,GL,NK,RINA 3.Single,double rudder Manual Hydraulic Ship Steering Gear 1. Features and ApplicationManual Hydraulic ... can keep the rudder angle stable during the operation. Manual Hydraulic Steering Gear is suitable for those samll boats and ... information such as Torque, just send to us directly. Manual Hydraulic Ship Steering Gear