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Information × Registration Number 0303U001901, 0102U007424 , R & D reports Title Creation of the test model of hydraulic transmission ОГП-800 for the hydraulic and mechanical transmission of the object popup.stage_title Розробка технічного проекту створення дослідного зразка об'ємної гідропередачі ОГП -800 Head Grigory A. Avrunin, Кандидат технічних наук Registration Date 25-06-2003 Organization Scientific and research institute of fluid power drives and automation popup.description2 Hydraulic transmission ОГП-800 is intended for an hydraulic and mechanical gear-box of heavy caterpillar machines. It ensures non-stepped adjustment of the motion and turn velocity. Its performance: input power - to 350 kW, revolution frequency - to 3100 rev/min, pressure - to 32 MPa, torque - to 2800 Nm, total efficiency - to 80%. Scientific and technical tasks are decided as follows: wear stability and thermal stability of cylinder and piston groups are increased; strength and hardness of design are ensured; effective lubrication of piston groups in time of idling is guaranteed; radial clearances in piston pairs are optimized; power losses are minimized. Sphere-piston hydraulic machines (pump and hydraulic motor) form the basis of hydraulic transmission. These machines are one of perspective directions of development for hydraulic fluid power systems at the present stage. Product Description popup.authors popup.nrat_date 2020-04-02 Close