This electric-hydraulic steering gear is mainly composed by a set of rudder device,electric-hydraulic pump station,emergency system, operation console and spare oil tank.
Rudder devices:It is consist of rudder-pushing device, manual isolation valves,steering gear sender etc.It can be sorted of single rudder unit,double rudder units,special orders can be 3-4 rudder units. The rudder-pushing device is a mechanism which can change hydraulic energy into mechanical energy,by driving the rudder stock moving.
Electric-controlled steering gear pump station is a device which supply and control the hydraulic energy, The fuel tank,AC motor pump group and hydraulic system control valve is integrated. The steering gear equipped with two stets of pump stations and can be used alternately. Due to the transformation of the system can be quick and convenient,we can control the rudders in the cab or engine room.
Emergency system:
According to different navigation zone,the emergency system can have multiple forms,such as hand pump,accumulator,DC pumps sets.
Steering gear control:
manual operation, servo-control,automatic control, different ships choose different control types.
This Cylinder ForkType Hydraulic Steering Gear ，its ruddder-pushing device is our patent product, It is different from piston fork type, its characteristic is that it had changed the piston reciprocating movement into cylinder reciprocating movement. Two ends of the piston rods are fixed on the foundation, So it not only kept the traditional advantages, but also has the following advantages: Small volume, Light weight, Convenient to maintenance, especially can be used in all kinds of ships.
Certificates:
CCS,ABS,BV,GL,,LR,DNV,RINA,NK and other Classification Certificates are available.
Oscillating Type Hydraulic Steering Gear Technical Data Sheet:
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