Doosan DX55 Mini Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 19.36 ft in (5900 mm)
Shipping Height Of Unit 6.52 ft in (1985 mm)
Max Cutting Height 19.07 ft in (5810 mm)
Max Loading Height 13.39 ft in (4080 mm)
Max Vertical Wall Digging Depth 10.21 ft in (3110 mm)
Max Digging Depth 12.42 ft in (3785 mm)
Boom/Stick Option (Hex) 1 Boom 9’10” (3000 mm) / Stick 5’3″ (1600 mm)

Boom/Stick Option (Hex) 2

Shipping Length Of Unit 19.59 ft in (5970 mm)
Shipping Height Of Unit 7.14 ft in (2175 mm)
Max Cutting Height 19.72 ft in (6010 mm)
Max Loading Height 14.05 ft in (4280 mm)
Max Digging Depth 13.41 ft in (4085 mm)
Max Vertical Wall Digging Depth 11.16 ft in (3400 mm)
Boom/Stick Option (Hex) 2 Boom 9’10” (3000 mm) / Stick 6’3″ (1900 mm)

Dimensions

Width To Outside Of Tracks 6.17 ft in (1880 mm)
Length Of Track On Ground 6.53 ft in (1990 mm)
Ground Clearance 1.2 ft in (365 mm)
Height To Top Of Cab 8.21 ft in (2500 mm)
Tail Swing Radius 5.42 ft in (1650 mm)

Undercarriage

Shoe Size 15.75 in (400 mm)
Ground Pressure 4.5 psi (31.03 kPa)
Max Travel Speed 2.49 mph (4 km/h)

Engine Details

Number Of Cylinders 4
Engine Model 4TNV98-Z
Net Power 56.4 hp (42.1 kw)
Power Measured @ 2000 rpm
Displacement 202.5 cu in (3.4 L)
Max Torque 183 lb ft (248.1 Nm)
Torque Measured @ 1300 rpm

Operational Specs

Operating Weight 12345.9 lb (5600 kg)
Fuel Tank Capacity 30.4 gal (115 L)
Cooling System Fluid Capacity 2.7 gal (10 L)
Operating Voltage 12 V
Hydraulic System Fluid Capacity 23.8 gal (90 L)
Engine Oil Capacity 3.1 gal (11.6 L)
Alternator Supplied Amperage 60 amps
Hydraulic System Relief Valve Pressure 2973.3 psi (20500 kPa)
Hydraulic Pump Flow Capacity 29.1 gal/min (110 L/min)

Swing Mechanism

Swing Speed 9.8 rpm

Buckets

Reference Bucket Capacity 0.2 yd3 (0.1 m3)
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