Research on superhigh speed gear hydraulic motor

Haiyan Song, J. A. Hai, Y. Chen, Z. H. Wu

Research output: Chapter in book / Conference proceedingChapter in an edited book (as author)Academic researchpeer-review


Compared with other kinds of hydraulic motors, the hydraulic gear motor has a simple and compact structure with reliable performance. It is comparatively easy to realize a small size and light weight for superhigh speed and light load applications. It is usually considered that hydraulic gear motors make a great noise and the gears suffer serious scoring when they rotate at high speed. Therefore, a reduction in noise and the improvement of the anti-scoring capability are key factors in increasing the speed of hydraulic gear motors. This paper reviews the problems and studies all aspects of gears, bearings, seals and structure based on a series of laboratory tests. A new concept in the design of high speed hydraulic gear motors is presented with some research results. (from authors' abstract)
Original languageEnglish
Title of host publication[No Source Information Available]
PublisherBeijing, China, International Academic Publishers
ISBN (Print)7800030520, 9787800030529
Publication statusPublished - 1 Jan 1989

ASJC Scopus subject areas

  • General Engineering


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