Belparts Excavator Main Pump K3V63DT-HNOV-14T DH150-7 XE135 Doosan S130LC-V 2401-9236B

Appliion:Excavator
Part name:hydarulic pump assy
Part number:DH150-7 XE135 Doosan S130LC-V 2401-9236B
pump number:K3V63DT-HNOV-14T
MOQ:1PC
Material:Steel
Payment term:T/T, paypal, trade assurance or as required
Weight:94KG
Brand:Belparts

The main machine model as below:

The hydraulic pump of an excavator is the core component of the hydraulic system, providing power to the entire system like a heart. It converts the mechanical energy of the engine into hydraulic energy, drives the hydraulic cylinder and hydraulic motor to work, and thus completes various actions of the excavator.

Two types

Gear pump: With a simple structure, low cost, and strong anti pollution ability, but with large flow pulsation and high noise, it is mostly used in small excavators or auxiliary systems.

Piston pump: with complex structure and high cost, but high working pressure, large flow rate, high efficiency, and high control accuracy, it is widely used in medium and large excavators.

Working principle

Oil suction process: The plunger moves backwards, the pump chamber volume increases, forming a vacuum, and the hydraulic oil in the oil tank enters the pump chamber under atmospheric pressure.

Oil pressure process: The plunger moves forward, the pump chamber volume decreases, the hydraulic oil is compressed, the pressure increases, the oil outlet valve is pushed open, and high-pressure oil enters the hydraulic system.

GZ YUEXIANG ENGINEERING MACHINERY LTD

Our company is loed in Guangzhou China ,was founded in September 2013 . At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.

Our main products are Excavator Hydraulic spare parts, Hydraulic main pump, Swing Motor, Travel Motor, Final Drive Assy, Swing Assy, Swing Gearbox, Travel Gearbox, and other hydraulic items with genuine and aftermarket quality. Until now, our products enjoy high reputation all over the world and have been exported to more than 125 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with its own brand "Belparts" are widely acclaimed by foreign customers.