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Current number of specifications

 
Doosan DX420LC Hydraulic Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit38.6 ft in11770 mm
C. Shipping Height of Unit12.1 ft in3680 mm
I. Max Cutting Height34.6 ft in10560 mm
J. Max Loading Height24.5 ft in7460 mm
K. Max Reach Along Ground35 ft in10660 mm
L. Max Vertical Wall Digging Depth12 ft in3650 mm
M. Max Digging Depth23.2 ft in7080 mm
Dimensions
B. Width to Outside of Tracks11 ft in3350 mm
D. Length of Track on Ground13.9 ft in4250 mm
E. Ground Clearance1.8 ft in540 mm
G. Height to Top of Cab10.3 ft in3154 mm
H. Tail Swing Radius12 ft in3660 mm
O. Counterweight Clearance4.2 ft in1265 mm
Undercarriage
N. Shoe Size23.6 in600 mm

Specification

Engine
MakeDoosan
ModelDV11
Net Power293 hp218.5 kw
Power Measured @1800 rpm
Displacement669 cu in11 L
Torque Measured @1300 rpm
Max Torque1012.7 lb ft1373 Nm
Number of Cylinders6
Operational
Operating Weight90170 lb40900.4 kg
Fuel Capacity145.3 gal550 L
Cooling System Fluid Capacity10.6 gal40 L
Hydrauilc System Fluid Capacity111 gal420 L
Engine Oil Capacity11.6 gal44 L
Swing Drive Fluid Capacity1.6 gal6 L
Operating Voltage24 V
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4554.2 psi31400 kPa
Hydraulic Pump Flow Capacity166.4 gal/min630 L/min
Swing Mechanism
Swing Speed9.2 rpm
Undercarriage
Number of Shoes per Side50
Shoe Size23.6 in600 mm
Number of Carrier Rollers per Side2
Number of Track Rollers per Side9
Ground Pressure10.5 psi72.4 kPa
Max Travel Speed3.3 mph5.3 km/h
Buckets
Reference Bucket Capacity2.5 yd31.9 m3
Minimum Bucket Capacity1.9 yd31.4 m3
Maximum Bucket Capacity2.8 yd32.2 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Boom 22'0" (6700mm)/Stick 8'6" (2600mm)
Shipping Height of Unit12.1 ft in3680 mm
Shipping Length of Unit38.6 ft in11770 mm
Max Digging Depth23.2 ft in7080 mm
Max Reach Along Ground35 ft in10660 mm
Max Cutting Height34.6 ft in10560 mm
Max Loading Height24.5 ft in7460 mm
Max Vertical Wall Digging Depth12 ft in3650 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2Boom 22'0" (6700mm)/Stick 10'8" (3250mm)
Shipping Height of Unit11.4 ft in3480 mm
Shipping Length of Unit38.3 ft in11660 mm
Max Digging Depth25.4 ft in7730 mm
Max Reach Along Ground37 ft in11290 mm
Max Cutting Height35.8 ft in10920 mm
Max Loading Height25.6 ft in7795 mm
Max Vertical Wall Digging Depth14.3 ft in4350 mm
Boom/Stick Option (HEX) 3
Boom/Stick Option (HEX) 3Boom 22'0" (6700mm)/Stick 12'11" (3950mm)
Shipping Height of Unit11.5 ft in3500 mm
Shipping Length of Unit38.3 ft in11660 mm
Max Digging Depth27.7 ft in8430 mm
Max Reach Along Ground39.3 ft in11980 mm
Max Cutting Height37.2 ft in11350 mm
Max Loading Height26.9 ft in8200 mm
Max Vertical Wall Digging Depth16.9 ft in5140 mm
Boom/Stick Option (HEX) 4
Boom/Stick Option (HEX) 4Boom 22'0" (6700mm)/Stick 10'8" (3250mm) HD
Shipping Height of Unit11.4 ft in3480 mm
Shipping Length of Unit38.3 ft in11660 mm
Max Digging Depth25.5 ft in7770 mm
Max Reach Along Ground37.2 ft in11330 mm
Max Cutting Height35.4 ft in10800 mm
Max Loading Height25.4 ft in7755 mm
Max Vertical Wall Dig Depth17.1 ft in5200 mm
Dimensions
Width to Outside of Tracks11 ft in3350 mm
Height to Top of Cab10.3 ft in3154 mm
Ground Clearance1.8 ft in540 mm
Counterweight Clearance4.2 ft in1265 mm
Tail Swing Radius12 ft in3660 mm
Length of Track on Ground13.9 ft in4250 mm