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Doosan

DX420LC-5

Excavator

Operating Weight
94,779 lb
Max Digging Depth
305 in
Net Power
338.0 hp
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Doosan DX420LC-5 Excavator
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Specifications

58 data points

Operating Specifications

Operating Specifications specifications
Operating Weight94,779 lb
Fuel Capacity169.1 gal
Hydraulic System Fluid Capacity126.9 gal
Engine Oil Capacity11.9 gal
Cooling System Fluid Capacity13.5 gal
Swing Drive Fluid Capacity2.2 gal
DEF tank capacity18.5 gal
Hydraulic Tank103.1 gal

Engine

Engine specifications
Engine ModelDC09
Displacement775 in³
Power Measured @1,800 rpm
Gross Power345.0 hp
Net Power338.0 hp
Torque Measured @1,300 rpm
Max Torque1,179 lb-ft
Engine MakeScania
Bore5 in
Stroke6 in
Air cleanerDouble Elements
Starter8.0 hp

Hydraulic System

Hydraulic System specifications
Pilotpump-Gear Design6.4 gal/min
Relief Pressure - Boost4,694 psi
Relief Pressure -Normal4,694 psi

Dimensions

Dimensions specifications
Height - Top of Cab125 in
Length of Track on Ground204 in
Tail Swing Radius149 in
Counterweight Clearance49 in
Undercarriage Width141 in
Track Shoe Width378 in
Overall width -Upper Structure119 in

Undercarriage

Undercarriage specifications
Ground Pressure9 psi
Track Gauge109 in
Shoe Size32 in
Number of Shoes per Side50
Number of bottom rollers per side9
Number of top rollers per side2

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth305 in
Max Reach Along Ground444 in
Max Loading Height119 in
Max Vertical Wall Digging Depth170 in
Max Cutting Height426 in
Shipping Length of Unit463 in
Shipping Height of Unit122 in
Minimum swing radius176 in
Min Digging Reach454 in
Bucket Digging Force59,799 lb
Arm Digging Force43,388 lb

Bucket

Bucket specifications
Reference Bucket Capacity2.00 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed9 rpm

Electrical System

Electrical System specifications
Alternator—
Battery12 V 200 AH 1300
Starter24 V

Performance

Performance specifications
Maximum Grade70.0 %
Swing - Normal Mode4,694 psi
Swing-Power Mode4,978 psi
Traction Force -Draw bar Pull90,168 lb-ft
Travel-Normal Mode4,694 psi
Travel-Power Mode4,978 psi

Comparable machines

Other excavators in a similar weight class.