Hebei Runhe Hydraulic Machinery Co., Ltd.
                                                                                                           
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Hydraulic Gear Pump 257953A1 Product Showcase

Hydraulic Gear Pump
2026-08-31
high volumetric efficiency 150bar pump stable pressure output
In this product showcase, we take a close look at the High Efficiency Hydraulic Pump 257953A1 in action. You'll see how this 150bar gear pump delivers reliable performance for construction machinery like Case 580L and 580M backhoe loaders. Watch as we demonstrate its stable 28.5 GPM flow rate, compact design, and robust construction that handles harsh working environments. Learn about its gear meshing operation principle, 17-tooth spline shaft drive, and practical maintenance insights for optimal service life.