... BV,DNV,LR,GL,NK,RINA 4.Single,double rudder Standard Cylinder Hydraulic Boat Steering Gear1. Features and ApplicationStandard Hydraulic Steering ... It can resist the vibration and operate under the following operating conditions: incline transversely 15 degree, sway transversely 22.5 degree ... information such as Torque, just send to us directly. Standard Cylinder Hydraulic Steering Gear for Ship/Boat