Lanzhou Fudong Guangqi Trading Co., Ltd
                                                                                                           
Verified Supplier
6 Years
Since 2020
Menu

New K3V63DT-9N3D-14 Hydraulic Main Piston Pump For cat312 Excavator Construction Machinery Part

Others
2026-07-29
In this walkthrough, we highlight key design ideas and how they translate to performance. Join us for a detailed technical demonstration of the K3V63DT-9N3D-14 hydraulic main piston pump, where we explore its internal components, three control modes, and common failure scenarios. Learn how this axial variable displacement pump delivers power to CAT312 excavators while maintaining efficiency and preventing engine overload.