Belparts excavator 9121198 KAWASAK Hydraulic Pump assembly K3V112S-1NCJ-12 Multipurpose

Gear pumps are the simplest and most common type in the hydraulic pump family, particularly suitable for budget-conscious applications or those with modest performance requirements. Their operation is straightforward: two meshing gears rotate within the pump housing. As the gears unmesh, they create a vacuum to draw in oil; when they remesh, they force the oil out.

Gear pumps offer distinct advantages: simple and compact structure, low manufacturing cost, tolerance to oil contamination, reliable operation, and easy maintenance. They're commonly found in small excavators or auxiliary hydraulic systems. However, gear pumps have clear limitations: significant flow and pressure fluctuations (technically called "pulsation"), higher noise levels, relatively low efficiency, and typically non-adjustable flow rates.

GZ Yuexiang Engineering Machinery Co., Ltd.

GZ Yuexiang Engineering Machinery Co., Ltd, is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery trade.

Our main products are Excavator Hydraulic Spare Parts, Hydraulic Main Pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Device Ass'y, Swing Gearbox, Travel Gearbox, Gears, Regulators, Relief Valve, Fan Motor and other hydraulic items with genuine and aftermarket quality. Until now, our products have been exported to more than 198 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with our own brand "Belparts", which is highly praised by foreign customers and enjoys a high reputation.

In the future, to practice our company culture “DO BETTER FOR TOMORROW ”, we will strive to learn more professional knowledge about machinery parts and increase our procurement and sales experience to provide customers with better products and services! What’s more, we will devote to develop a more broad business space together base on long-term, friendly, mutually beneficial and win-win business relations.