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2018 Doosan DH420LC-7

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Product Description

This 2018 Doosan DH420LC-7 excavator represents a well-maintained mid-life machine ready for demanding jobsite operations. With operational hours in the moderate range, this unit has been actively employed in construction and earthmoving applications, demonstrating proven field performance and reliability.

Key features of the DH420LC-7 include:

  • Operating weight class of approximately 42 metric tons
  • Powerful Doosan diesel engine delivering robust hydraulic performance
  • Long crawler undercarriage configuration for enhanced stability
  • Spacious operator cab with ergonomic controls
  • Heavy-duty boom and arm assembly suited for general excavation work

Currently located in Shandong Province, China, this machine is available for inspection. The unit has been maintained as a working excavator and shows normal operational wear consistent with commercial use. Suitable for contractors requiring dependable performance in excavation, loading, and material handling operations.

SpecificationsValue
No.1163860
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.1163860

Brand Name:

Doosan

Model Number:

DH420LC-7

Year:

2018

Location:

Shandong China

Pub Date:

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