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, etcSpecifications Voltage 12 VDC Current 60 kg at 25% duty - 1.3A // Intermittent 350 kg - 14.0 A Hard-over time 12 seconds (Nominal) Volume (average) 234cc Ingress protection IP67 EMC Protection BS EN 60945:2002 (DC) Ignition Protection BS EN 28846:1993 Declaration of Conformity EMC Directive 2014/30/EU Ambient temperatures -15 to + 55 deg C Max thrust 350 kg (Intermittent) Dimensions 101 x 728 mm Construction Aluminum Max Stroke 203 mm Coupling Radius 178 mm Max Torque 545Nm Orientation Red lead to positive - Extends // Black lead to positive - Retracts Clutch coil 12 watt Clutch connection DIN 43650 (6-8 mm cable) Fluid ISO VG10 to VG40 hydraulic mineral fluid to ISO 6743-4 HV Suitable commercial Fluids Fuchs Renolin B 15 HV1 // Seastar HA5430 Weight 8 kg
