Ship steering system Jumboz-300

electro-hydraulic

Model : JumboZ-Rethna is planned for in-board vessels like 1. Purse - Sein & Trawler fishing vessels 2. Sea going Survey vessels. TECHNICAL SPECIFICATION Specification - JumboZ-Rethna Hydraulic Actuator Ram Size(mm) - 30X2 Nos Hydraulic Actuator Thrust (Kgf)) - 2450@ 70kg/cm2 Hydraulic Actuator Torque with Tiller Arm of 180mm (kg.m) - 300 Hydraulic Actuator Stroke(mm) - 260 Tiller Arm Type - Double Ended Tiller Arm Turn - Upto45 ° both sides Steering System - Steering Wheel/Joy Stick Emergency Manual Steering - Optional Low Pressure Alarm - Optional Temperature Alarm - Optional Port/Starboard End Alarm - Optional Rudder Position Indicator - Optional Electro/Engine Driven Hydraulic Powerpack In Electro/Engine drive system, an Electric Motor driven / Engine Driven Powerpack, is providing the pressurised oil to the system. Hydraulic pump is coupled to a shaft, driven by Engine/Electric Motor This type of Electro-Hydraulic Powerpack Driven by Electric Motor, are used in Heavy Barges and Mini Ships, where Generators are used to power the steering system Photograph below shows a typical Engine Driven Powerpack fitted in a fishing vessel, with sea-water cooled oil cooler. Pair of Semi-Balanced Hydraulic Steering Actuators A Pair of Semi-Balanced Hydraulic Linear Actuators are planned, to turn the tiller-arm to both sides of the vessel, smoothly and precisely. Oil supply ports are provided on both sides of the these actuators, through which ,oil can be supplied to the pistons of the actuators. As pressurised oil is supplied from Helm pump to the Linear Acuator,