Used Excavator Doosan420 for Sale

Used Excavator Product Description

FeatureParameter
Model NO.Doosan420
ApplicableConstruction
Showroom LocationAnhui
Power202/2000kW/rpm
BrandDOOSAN
Weight37000KG
Length11315mm
Width3350mm
Height3460mm
Maximum excavation height10381mm
Maximum excavator depth7553mm
Maximum excavator radius11197mm
Maximum unloading height7389mm
Fuel tank550L

 

Detailed Photos

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

The excavator engine is one of the core components of the excavator. Its main function is to provide power to drive the operation of the entire excavator. It mainly provides power, then rotates the hydraulic pump and hydraulic motor, and finally drives the wheel transmission system and hydraulic fans and other ancillary equipment.

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

The excavator hydraulic system generally consists of hydraulic pumps, hydraulic cylinders, hydraulic valves and other components. The hydraulic pump is the heart of the excavator hydraulic system. The hydraulic pump is an energy conversion device. Its function is to move the fluid and convert mechanical energy into fluid energy.

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

The role of the excavation distribution valve in the excavator is to control the flow distribution of the hydraulic system to achieve coordination of various hydraulic actuators, flow balance, energy saving and consumption reduction.

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

The excavator cab is the control center of the excavator and its function is very important. The excavator cab usually controls and operates functions, including starting and stopping the machine, driving and steering, throttle and brakes.

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

The functions of the chassis system mainly include the following three parts: 1. Support the upper weight of the entire excavator 2. The power source and actuator for walking and steering 3. Support the reaction force of the working equipment during excavation.

 

Product Display

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

 

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

 

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

 

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

 

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale

 

Second-Hand Doosan420 Construction Equipment Crawler Excavator for Sale
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