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| FEASIBILITY ANALYSIS OF THE 922E LHD HOMEMADE GEAR PUMP TO REPLACE THE IMPORTED PISTON PUMP |
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Received:October 09, 2007
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| DOI： |
| KeyWord:loader- haul - dump equipment; hydraulic sysem; piston pump ; gear pump |
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WEI Yi-heng(Luzhong Metallurgy & Mining Group Corporation,Laiwu 271113,Sh,ong,China)
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| Abstract: |
| The article analyzes that the constant pressure variable piston pump equipment allocated on the imported 922E LHD is not suitable for domestic using conditions. This ariticle puts forword using the gear pump replacement program, and gives an analysis of the feasibility of the alternative course, and furthermore gives the selected parameters and models of the gear pump and its related components. This paper presents the program has been in the practical application and has been proven to be successful. |
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