B&G Hydraulic Ram T0 12VModel: 000-13902-001The RAM T0 Hydraulic linear actuator combines a cylinder, pump, motor, clutch, and reservoir in a pre-filled, sealed unit. Designed to be used on vessels fitted with mechanical primary steering that can be back-driven. When the clutch is disengaged the cylinder is free and moves with the primary steering. To operate the unit in autopilot mode the course computer energizes the clutch solenoid coil and runs the bidirectional motor to extend and retract the ram. Internal relief valves protect the unit and its mountings from rudder strikes, grounding, etc.SpecificationsVoltage12 VDCCurrent60 kg at 25% duty – 1.3A // Intermittent 350 kg – 14.0 AHard-over time12 seconds (Nominal)Volume (average)234ccIngress protectionIP67EMC ProtectionBS EN 60945:2002 (DC)Ignition ProtectionBS EN 28846:1993Declaration of ConformityEMC Directive 2014/30/EUAmbient temperatures-15 to + 55 deg CMax thrust350 kg (Intermittent)Dimensions101 x 728 mmConstructionAluminumMax Stroke203 mmCoupling Radius178 mmMax Torque545NmOrientationRed lead to positive – Extends // Black lead to positive – RetractsClutch coil12 wattClutch connectionDIN 43650 (6-8 mm cable)FluidISO VG10 to VG40 hydraulic mineral fluid to ISO 6743-4 HVSuitable commercial FluidsFuchs Renolin B 15 HV1 // Seastar HA5430Weight8 kg