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2018 Doosan DH420LC-7

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Product Description

This 2018 Doosan DH420LC-7 crawler excavator is available for immediate sale from our Fujian, China location. Originally equipped with a hydraulic breaker attachment, this machine has been maintained in good operating condition and is ready for deployment on demanding excavation and demolition projects.

The DH420LC-7 represents Doosan's commitment to productivity and reliability in the 42-ton class. This unit features a robust undercarriage, powerful hydraulic system, and spacious operator cabin designed for extended work cycles. The long-reach configuration (LC) makes it particularly suitable for deep excavation, slope work, and material handling applications.

  • Year of Manufacture: 2018
  • Model: Doosan DH420LC-7
  • Operating Weight Class: 42 tons
  • Condition: Good working order
  • Previous Use: Excavation with hydraulic breaker
  • Availability: In stock for immediate purchase

Ideal for contractors and operators seeking a reliable heavy excavator with proven performance capabilities.

SpecificationsValue
No.1072132
Tonnage (tons)42
Working weight (kg)41200
Bucket capacity (m³)1.44-2.18
Boom length (mm)6700
Rod length (mm)2600/3250/4000
Country of originYantai, Shandong Province
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine typeDoosan DE12TIS
Rated power (kw/rpm)210/2000
Cooling modewater-cooling
Rotation speed (rpm)9.5
Bucket digging force (kN)242.1/264.6
Rod digging force (kN)218.5/139.1; 176.4/193.1; 152.9/166.6
Travel speed (km/h)3.3-5.5
Maximum flow of main pump (l/min)2 x 315
Traveling Hydraulic Circuit (Mpa)26.5
Rotary Hydraulic Circuit (Mpa)26.5
Main pump typeParallel inclined axial piston pump
Working Hydraulic Circuit (Mpa)Standard 31.4/ Supercharged 34.3
Pilot pump flow (L/min)24
Total transport length (mm)11690
Total transport width (mm)3350
Total transport height (mm)3575
Full cab height (mm)3150
Counterweight ground clearance (mm)1277
Minimum ground clearance (mm)540
Back end turning radius (mm)3660
Onboard width (mm)2990
Total track length (mm)5215
Track gauge (mm)2750
Track plate width (mm)600
Total track width (mm)3350
Track ground length (mm)4250
Maximum digging radius (mm)11520
Maximum digging depth (mm)7725
Maximum excavation height (mm)11000
Maximum unloading height (mm)7845
Maximum vertical digging depth (mm)4400
Maximum excavation radius of stop surface (mm)11310
Maximum effective digging depth (mm)7570
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Overview

No.1072132

Brand Name:

Doosan

Model Number:

DH420LC-7

Year:

2018

Location:

Fujian China

Pub Date

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