Hitachi Construction Machinery · Hydraulic Excavator

Hitachi EX300-3 Specs

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Overview

The Hitachi Construction Machinery Hitachi EX300-3 is a hydraulic 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 208 hp, operating weight of 64,800 lb, working depth of 22.45 ft, reach of 33.99 ft, capacity of 1.9 yd³ and travel speed of 3.4 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Hitachi Construction Machinery Hitachi EX300-3 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
64,800
lb

Net Power
208
hp

Max Digging Depth
22.45
ft

Reference Bucket Capacity
1.90
yd3

Full Specifications

42 specs

Dimensions

Boom/Stick Option (Hex) 1 Boom 21\'0\" (6400mm) / Stick 8\'9\" (2660mm)

Ground Clearance 1.65 ft / 0.50 m

Height to Top of Cab 9.88 ft / 3.01 m

Length of Track on Ground 12.18 ft / 3.71 m

Max Cutting Height 32.32 ft / 9.85 m

Max Digging Depth 22.45 ft / 6.84 m

Max Loading Height 22.35 ft / 6.81 m

Max Reach Along Ground 33.99 ft / 10.36 m

Max Vertical Wall Digging Depth 18.41 ft / 5.61 m

Removal Counterweight Clearance 4 lb / 2 kg

Shipping Height Of Unit 11.19 ft / 3.41 m

Shipping Length Of Unit 36.29 ft / 11.06 m

Tail Swing Radius 10.83 ft / 3.30 m

Width To Outside Of Tracks 10.47 ft / 3.19 m

Engine

Alternator Supplied Amperage 30 A

Cooling System Fluid Capacity 8.90 gal / 33.7 L

Displacement 600 cu in / 9.8 L

Engine Make 2353

Engine Model A-6SD1TQA

Engine Oil Capacity 9.30 gal / 35.2 L

Fuel Capacity 134.80 gal / 510.3 L

Hydraulic Pump Flow Capacity 144.30 gal/min / 546.2 L/min

Hydraulic System Fluid Capacity 81.90 gal / 310.0 L

Hydraulic System Relief Valve Pressure 4,980 psi / 343.4 bar

Max Torque 615 lb-ft / 834 Nm

Maximum Bucket Capacity 2.50 yd³ / 1.91 m³

Minimum Bucket Capacity 1.60 yd³ / 1.22 m³

Net Power 208 hp / 155.1 kW

Number of Cylinders 6

Operating Weight 64,800 lb / 29,393 kg

Power Measured @ 2,000 rpm

Reference Bucket Capacity 1.90 yd³ / 1.45 m³

Swing Drive Fluid Capacity 4.50 gal / 17.0 L

Swing Speed 12 deg

Torque Measured @ 1,400 rpm

Undercarriage

Ground Pressure 9 psi / 0.6 bar

Max Travel Speed 3.42 mph / 5.5 km/h

Number Of Carrier Rollers Per Side 2

Number Of Shoes Per Side 47

Number of Track Rollers per Side 8

Shoe Size 23.63 in / 600 mm

Track Gauge 8.50 ft / 2.59 m

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Frequently Asked Questions

What is the operating weight of the Hitachi Construction Machinery Hitachi EX300-3? +

The Hitachi Construction Machinery Hitachi EX300-3 has an operating weight of 64,800 lb (29,393 kg). This places it in a class suited for hydraulic excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Hitachi Construction Machinery Hitachi EX300-3 engine? +

The Hitachi Construction Machinery Hitachi EX300-3 produces 208 hp (155.1 kW) of engine power. This output is typical for its weight class and designed to handle demanding Hydraulic Excavator work cycles efficiently.

What is the maximum digging depth of the Hitachi Construction Machinery Hitachi EX300-3? +

The Hitachi Construction Machinery Hitachi EX300-3 has a maximum digging depth of 22.45 ft (6.84 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Hitachi Construction Machinery Hitachi EX300-3? +

The Hitachi Construction Machinery Hitachi EX300-3 has a maximum reach along the ground of 33.99 ft (10.36 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Hitachi Construction Machinery Hitachi EX300-3? +

The Hitachi Construction Machinery Hitachi EX300-3 has a maximum travel speed of 3.4 mph (5.5 km/h), enabling efficient movement between work areas on the job site.

How does the Hitachi Construction Machinery Hitachi EX300-3 compare to similar Hydraulic Excavator models? +

You can compare the Hitachi Construction Machinery Hitachi EX300-3 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.