TABLE 2-5 POWER AVAILABLE CONDITIONS

HYDRAULIC MOTOR - TM-55-1930-209-14P-6_114

TM-55-1930-209-14P-6 Water Purification Barges (NSN 1930-01-234-2165) Chlorination System Manual
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DECKMASTER TABLE 2-5 POWER AVAILABLE CONDITIONS Theoretical Drive Train Analysis Electric Motor to Levelwind Traveler Head 1.0 ELECTRIC MOTOR 30 HP (total) 1750 rpm 2.0 HYDRAULIC PUMP Commercial Shearing P15H301GEAB5-17 Rated Pressure = 2,000 psi Flow (@ 500 psi) = 5.06 gal/min = 1169 in³/min Efficiencies: Volumetric = 0.85 Overall = 0.70 System Pressure set to 300 psi. Power Consumed = ( 500) (5.06) = 1.27 HP (1714) (0.70) 3.0 HYDRAULIC MOTOR TRW Ross MAF-06-0-06-A1 Displacement = 3.0 in³/rev Torque (theoretical) = 0.47 in-lb/psi Efficiencies: Volumetric = 0.93 Torque = 0.81 Overall = 0.75 Assume 100 psi system pressure drop. Output Torque = (300-100)(0.47)(0.81) = 76.1 in-lb Output Speed = (1169)(0.93)/3.0 = 362.3 rpm 2-12 *

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