Current Develon Crawler Excavators

2023 Develon Crawler Excavators DX420LC-5

2023 Develon Crawler Excavators DX420LC-5

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  • Year 2023
  • Make Develon
  • Model Crawler Excavators
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Product Details Specifications Photos
2023 Develon Crawler Excavators DX420LC-5

2023 Develon Crawler Excavators DX420LC-5

  • Year 2023
  • Manufacturer Develon
  • Model Name Crawler Excavators
  • Trim Name DX420LC-5
  • Generic Type (Primary) Crawler
  • Engine Power RATED FLYWHEEL POWER (GROSS): 344.6 hp @ 1,800 rpm (ISO-9249) | RATED HORSE POWER (NET): 337.9 hp @ 1,800 rpm
  • Engine Torque, Maximum (NET): 1176 lbf·ft @ 1,300 rpm
  • Emissions TIER (EPA): T4

2023 Develon Crawler Excavators DX420LC-5

Higher productivity. More efficiency.

As a leader in the 40-50 metric ton size class, the Doosan® DX420LC-5 provides solid performance, excellent fuel efficiency, an operator-focused working environment and exceptional durability to deliver consistent results.

Designed for long life with an extra-sturdy frame and reinforced superstructure, the DX420LC-5 is built for reliability. The boom design and x-chassis frame are designed for greater integrity and durability.

Comfort and Convenience

A spacious cab provides unmatched visibility and operator comfort. An adjustable air suspension seat and high-performance air conditioning with five operating modes. An emergency engine stop is located at the base of the seat.

Enter and exit easily through the large door opening. The high-performance air conditioning offers adjustable airflow and five operating modes. The adjustable reclining air suspension seat offers lumbar support.

Designed for Durability

Bushings and ultra-hard wear disks are designed for extended service intervals and steady performance. The permanently sealed and lubricated track links maximize uptime and reduce operating costs. Monitor your Doosan heavy equipment and manage maintenance to reduce operating costs with Doosan Connect Telematics.

Controls for machine functions are simple and placed for your convenience. Easily change the control pattern from ISO to BHL to match your preference.

Select the correct auxiliary flow rate using a switch on the control pattern.

Tier 4 Technology

To reach Tier 4 emissions standards, the DX420LC-5 incorporates a high-pressure common-rail (HPCR) fuel delivery system as well as cooled exhaust gas recirculation (CEGR) combined with a diesel oxidation catalyst (DOC) and selective catalyst reduction (SCR). Read about our Tier 4 technologies to learn more.

Engine

Engine Power RATED FLYWHEEL POWER (GROSS): 344.6 hp @ 1,800 rpm (ISO-9249) | RATED HORSE POWER (NET): 337.9 hp @ 1,800 rpm
Engine Torque, Maximum (NET): 1176 lbf·ft @ 1,300 rpm
Emissions TIER (EPA): T4

Operational

Operating Conditions SWING PERFORMANCE: MAX SWING TORQUE: 118332 lbf·ft | TRAVEL PERFORMANCE: TRACTION FORCE (HIGHEST VALUE): 2,802,538 lbf | TRAVEL PERFORMANCE: GRADEABILITY: 70° | ARM DIGGING FORCE - PRESSURE UP: 4,429 lbf | BUCKET DIGGING FORCE - PRESSURE UP: 6,092 lbf | ARM DIGGING FORCE - NORMAL: 4,181 lbf
Operating Speed SWING PERFORMANCE: MAX SWING SPEED (AT EFFICIENCY): 8.82 rpm | TRAVEL PERFORMANCE: TRAVELING SPEED - LOW (XXX/): 1.93 mph | TRAVEL PERFORMANCE: TRAVELING SPEED - HIGH (/XXX): 3.17 mph

Performance

Noise Level GUARANTEED SOUND POWER LEVEL: 106 dBA | OPERATOR: 72 dBA

Hydraulics

Pump Type MAIN PUMP: DISPLACEMENT: 11.29 in³/rev
Hydraulic Flow MAIN PUMP: MAX. FLOW RATE (EACH): 88.5 gal/min
Maximum Pressure CONTROL VALVE: RELIEF VALVE PRESSURE (NORMAL): 4,694 psi | CONTROL VALVE: RELIEF VALVE PRESSURE (BOOST): 4,978 psi

Dimensions

Length TRACK: 17' 0" | STANDARD BOOM: 21.98 ft | STANDARD ARM: 10.66 ft | SHIPPING (WITHOUT ATTACHMENT): 38' 6"
Dimensions STANDARD BUCKET SIZE: 2.49 yd³ | MAX DIGGING REACH (GROUND): 37' 0"
Width SHOE: 2' 7" | SHIPPING (STANDARD): 11' 7"
Height SHIPPING - HOSE (WITH ATTACHMENT): 11' 4" | MAX LOADING: 25' 3"
Overall Height OVER CAB: 10' 4"
Depth, Maximum MAX DIGGING DEPTH: 25' 4"
Gauges TRACK LINK: TRACK GAUGE: 9' 0"

Capacities

Fuel Capacity TANK: 169.07 gal
Hydraulic Capacity SYSTEM: 126.8 gal | TANK: 103.03 gal
Cooling System ENGINE: 13.47 gal
Oil capacity ENGINE: 11.89 gal
Hitch Lift Capacity LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - 10 FT ABOVE GROUND: 31,820 lb @ 20 ft | LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - GROUND LEVEL: 37,380 lb @ 20 ft | LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - 10 FT BELOW GROUND: 35,010 lb @ 20 ft

Weights

Weight, In Running Order OPERATING: 94,799 lb

Features

Roller Pin Quantity UPPER ROLLERS: QUANTITY PER SIDE: 2 | LOWER ROLLERS: QUANTITY PER SIDE: 9

Product Photography

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.