Doosan · Mini Excavator

Doosan DX30Z Specs

/5 · ratings Be the first to rate ✓ Thanks!

Doosan

Overview

The Doosan DX30Z is a mini 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 24 hp, operating weight of 7,011 lb, working depth of 9.32 ft, capacity of 0.1 yd³, travel speed of 2.9 mph and fuel capacity of 9.3 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 DX30Z against similar mini excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
7,010.80
lb

Net Power
24.30
hp

Max Digging Depth
9.32
ft

Reference Bucket Capacity
0.10
yd3

Full Specifications

37 specs

Dimensions

Boom/Stick Option (Hex) 1 Boom 7'6" (2280mm)/Stick 3'11" (1190mm)

Ground Clearance 0.99 ft / 0.30 m

Height to Top of Cab 8.14 ft / 2.48 m

Length of Track on Ground 5.42 ft / 1.65 m

Max Cutting Height 14.95 ft / 4.56 m

Max Digging Depth 9.32 ft / 2.84 m

Max Loading Height 10.25 ft / 3.12 m

Max Vertical Wall Digging Depth 7.48 ft / 2.28 m

Removal Counterweight Clearance 2 lb / 1 kg

Shipping Height Of Unit 5.22 ft / 1.59 m

Shipping Length Of Unit 14.79 ft / 4.51 m

Tail Swing Radius 2.55 ft / 0.78 m

Width To Outside Of Tracks 5.09 ft / 1.55 m

Engine

Alternator Supplied Amperage 40 A

Cooling System Fluid Capacity 1 gal / 3.8 L

Displacement 81 cu in / 1.3 L

Engine Make 2348

Engine Model 3TNV82A-PDB

Engine Oil Capacity 1.50 gal / 5.7 L

Fuel Capacity 9.30 gal / 35.2 L

Hydraulic Pump Flow Capacity 19.70 gal/min / 74.6 L/min

Hydraulic System Fluid Capacity 13.30 gal / 50.3 L

Hydraulic System Relief Valve Pressure 2,973 psi / 205.0 bar

Max Torque 65 lb-ft / 88 Nm

Net Power 24 hp / 18.1 kW

Number of Cylinders 3

Operating Voltage 12 V

Operating Weight 7,011 lb / 3,180 kg

Power Measured @ 2,400 rpm

Reference Bucket Capacity 0.10 yd³ / 0.08 m³

Swing Speed 9.70 deg

Torque Measured @ 1,200 rpm

Undercarriage

Ground Pressure 4 psi / 0.3 bar

Max Travel Speed 2.86 mph / 4.6 km/h

Number of Track Rollers per Side 4

Shoe Size 11.82 in / 300 mm

Track Gauge 4.11 ft / 1.25 m

Related Machines

Related Guides & Articles

Mar 16, 2026

Top Mini Excavator 2025 Models for Efficient Construction

Read article →

Mar 14, 2026

Mini Excavator vs Excavator: Key Differences Explained

Read article →

Mar 22, 2026

Mini Excavator Weight Classes: Choosing the Right Machine for Your Site

Read article →

Frequently Asked Questions

What is the operating weight of the Doosan DX30Z? +

The Doosan DX30Z has an operating weight of 7,011 lb (3,180 kg). This places it in a class suited for mini excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Doosan DX30Z engine? +

The Doosan DX30Z produces 24 hp (18.1 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mini Excavator work cycles efficiently.

What is the maximum digging depth of the Doosan DX30Z? +

The Doosan DX30Z has a maximum digging depth of 9.32 ft (2.84 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the travel speed of the Doosan DX30Z? +

The Doosan DX30Z has a maximum travel speed of 2.9 mph (4.6 km/h), enabling efficient movement between work areas on the job site.

How does the Doosan DX30Z compare to similar Mini Excavator models? +

You can compare the Doosan DX30Z 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.