Doosan DX420LC-5 Excavator

Boom/Stick Excavator Option 1

Arm Digging Force 43,388 lbs (19,681 kg)
Bucket Digging Force 59,799 lbs (27,124 kg)
Max Cutting Height 36 ft (11 m)
Max Digging Depth 25 ft (8 m)
Max Loading Height 10 ft (3 m)
Max Reach Along Ground 37 ft (11 m)
Max Vertical Wall Digging Depth 14 ft (4 m)
Min Digging Reach 38 ft (12 m)
Minimum swing radius 176 in (448 cm)
Shipping Height of Unit 10 ft (3 m)
Shipping Length of Unit 39 ft (12 m)

Bucket

Reference Bucket Capacity 2 cu yd (2 cu m)

Dimensions

Counterweight Clearance 4 ft (1 m)
Height – Top of Cab 10 ft (3 m)
Length of Track on Ground 17 ft (5 m)
Overall width -Upper Structure 10 ft (3 m)
Tail Swing Radius 12 ft (4 m)
Track shoe width 32 ft (10 m)
Undercarriage Width 12 ft (4 m)

Electrical System

Alternator 28 V, 100 amps amps
Battery 12 V, 200 AH, 1300
Starter 24 V

Engine

Air cleaner Double Elements
Bore 5 in (13 cm)
Displacement 775 cu in (12,702 cu cm)
Engine Make Scania
Engine Model DC09
Gross Power 345 hp (257 kw)
Max Torque 1,179 lbs ft (1,599 nm)
Net Power 338 hp (252 kw)
Power Measured @ 1800 rpm
Starter 8 hp (6 kw)
Stroke 6 in (16 cm)
Torque Measured @ 1300 rpm

Hydraulic System

177 177 gpm (670 lpm)
Pilotpump-Gear Design 6 gpm (24 lpm)
Relief Pressure – Boost 4694 psi
Relief Pressure -Normal 4694 psi

Operating Specifications

Cooling System Fluid Capacity 14 gal (51 l)
DEF tank capacity 19 gal (70 l)
Engine Oil Capacity 12 gal (45 l)
Fuel Capacity 169 gal (640 l)
Hydraulic System Fluid Capacity 127 gal (480 l)
Hydraulic Tank 103 gal (390 l)
Operating Weight 94,779 lbs (42,991 kg)
Swing Drive Fluid Capacity 2 gal (8 l)

Performance

Maximum Grade 70%
Swing – Normal Mode 4694 psi
Swing-Power Mode 4978 psi
Traction Force -Draw bar Pull 90,169 lbs ft (122,251 nm)
Travel-Normal Mode 4694 psi
Travel-Power Mode 4978 psi

Swing Mechanism

Swing Speed 8.8 rpm

Undercarriage

Ground Pressure 8.5 psi
Number of bottom rollers per side 9
Number of Shoes per Side 50
Number of top rollers per side 2
Shoe Size 32 in (80 cm)
Track Gauge 9 ft (3 m)
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