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2020 Doosan DH420LC-7

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Product Description

This 2020 Doosan DH420LC-7 excavator represents a well-maintained mid-sized crawler solution for demanding earthmoving applications. With approximately 20+ operating units from this production year, the DH420LC-7 delivers reliable hydraulic performance and proven durability in the 42-ton class. Currently located in Zhejiang, China, this machine is reported to be in excellent working condition with performance parameters that require no inspection adjustments.

  • Year of Manufacture: 2020
  • Model: Doosan DH420LC-7
  • Operating Weight Class: ~42 tons
  • Configuration: Long Crawler (LC)
  • Current Location: Zhejiang Province, China
  • Condition: Excellent operational status, performance-verified

Ideal for contractors seeking a dependable excavator with low hours and documented care. The DH420LC-7 platform offers strong digging force, fuel efficiency, and robust undercarriage design suited for construction, mining, and infrastructure projects.

SpecificationsValue
No.1171565
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.1171565

Brand Name:

Doosan

Model Number:

DH420LC-7

Year:

2020

Location:

Zhejiang China

Pub Date:

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