Doosan · Mobile Excavator

Doosan DX55W Mobile Excavator Specs

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Doosan

Overview

The Doosan DX55W Mobile Excavator is a mobile excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 55 hp, working depth of 11.47 ft, capacity of 0.3 yd³, travel speed of 18.7 mph, fuel capacity of 31.8 gal and hydraulic capacity of 39.1 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Doosan DX55W Mobile Excavator against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Net Power
54.70
hp

Max Digging Depth
11.47
ft

Reference Bucket Capacity
0.30
yd3

Overall Width
6.30
ft

Full Specifications

33 specs

Dimensions

Ground Clearance 0.96 ft / 0.29 m

Height to Top of Cab 9.37 ft / 2.86 m

Max Cutting Height 19.62 ft / 5.98 m

Max Digging Depth 11.47 ft / 3.50 m

Max Loading Height 14 ft / 4.27 m

Overall Width 6.30 ft / 1.92 m

Upper Structure Clearance 3.22 ft / 0.98 m

Wheelbase 6.89 ft / 2.10 m

Engine

Alternator Supplied Amperage 60 A

Cooling System Fluid Capacity 2.70 gal / 10.2 L

Displacement 203 cu in / 3.3 L

Engine Make 2348

Engine Model 4TNV98-E

Engine Oil Capacity 3.10 gal / 11.7 L

Fuel Capacity 31.80 gal / 120.4 L

Hydraulic Pump Flow Capacity 31.80 gal/min / 120.4 L/min

Hydraulic Pump Type 2

Hydraulic System Fluid Capacity 39.10 gal / 148.0 L

Hydraulic System Relief Valve Pressure 3,263 psi / 225.0 bar

Maximum Bucket Capacity 0.30 yd³ / 0.23 m³

Minimum Bucket Capacity 0.10 yd³ / 0.08 m³

Net Power 55 hp / 40.8 kW

Net Torque 152 lb-ft / 206 Nm

Number of Cylinders 4

Number of Forward Gears 2

Number of Reverse Gears 2

Operational Voltage 12 V

Oscillating Axle Angle 10 deg

Power Measured @ 2,400 rpm

Reference Bucket Capacity 0.30 yd³ / 0.23 m³

Swing Speed 8.70 deg

Torque Measured @ 1,550 rpm

Undercarriage

Max Travel Speed 18.70 mph / 30.1 km/h

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Frequently Asked Questions

How powerful is the Doosan DX55W Mobile Excavator engine? +

The Doosan DX55W Mobile Excavator produces 55 hp (40.8 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mobile Excavator work cycles efficiently.

What is the maximum digging depth of the Doosan DX55W Mobile Excavator? +

The Doosan DX55W Mobile Excavator has a maximum digging depth of 11.47 ft (3.50 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the travel speed of the Doosan DX55W Mobile Excavator? +

The Doosan DX55W Mobile Excavator has a maximum travel speed of 18.7 mph (30.1 km/h), enabling efficient movement between work areas on the job site.

How does the Doosan DX55W Mobile Excavator compare to similar Mobile Excavator models? +

You can compare the Doosan DX55W Mobile Excavator side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.