K3V280DTH-9N0Y-V excavator pump assembly EC700 VOE14522561 VOE14621492 oem pump for volvo

The Belparts excavator hydraulic pump is a high-performance hydraulic power component specifically designed for various types of excavators. Incorporating advanced design concepts and manufacturing processes, it ensures stable and efficient hydraulic power output under various working conditions. Our hydraulic pump series covers the needs of excavators from small to large sizes, offering exceptional durability and reliability.

List of spare parts

Piston pumps are the "aristocrats" of excavator hydraulic systems and the most common choice for medium and large excavators. They use multiple pistons moving reciprocally within cylinders to alter working volume, achieving oil intake and discharge. Based on piston arrangement, they're mainly categorized as axial or radial piston pumps.

Axial piston pumps dominate modern excavators, with pistons arranged parallel to the drive shaft. When the swashplate (or tilt plate) angles relative to the drive shaft, the pistons reciprocate during rotation. Greater angles create longer piston strokes and larger pump displacement. Modern variable displacement piston pumps can adjust the swashplate angle in real time to modify output flow for different working conditions.

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.