Komatsu · Hydraulic Excavator

Komatsu PC230NHD-7 Specs

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Komatsu

Overview

The Komatsu PC230NHD-7 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 143 hp, operating weight of 49,825 lb, working depth of 17.57 ft, reach of 28.42 ft, travel speed of 3.4 mph and fuel capacity of 105.7 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu PC230NHD-7 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
49,824.50
lb

Net Power
143
hp

Max Digging Depth
17.57
ft

Full Specifications

43 specs

Dimensions

Boom/Stick Option (Hex) 1 boom w/ stick 1800mm

Ground Clearance 1.53 ft / 0.47 m

Height to Top of Cab 9.98 ft / 3.04 m

Length of Track on Ground 11.36 ft / 3.46 m

Max Cutting Height 31.25 ft / 9.53 m

Max Digging Depth 17.57 ft / 5.36 m

Max Loading Height 21.84 ft / 6.66 m

Max Reach Along Ground 28.42 ft / 8.66 m

Max Vertical Wall Dig Depth 13.44 ft / 4.10 m

Max Vertical Wall Digging Depth 15.11 ft / 4.61 m

Removal Counterweight Clearance 4 lb / 2 kg

Shipping Height Of Unit 9.80 ft / 2.99 m

Shipping Length Of Unit 31.30 ft / 9.54 m

Tail Swing Radius 9.19 ft / 2.80 m

Width To Outside Of Tracks 8.34 ft / 2.54 m

boom w/ stick 1800mm 2

boom w/ stick 2400mm 3

boom w/ stick 2900mm 4

Engine

Alternator Supplied Amperage 60 A

Cooling System Fluid Capacity 8.20 gal / 31.0 L

Displacement 359 cu in / 5.9 L

Engine Make 2238

Engine Model SAA6D102E-2

Engine Oil Capacity 6.40 gal / 24.2 L

Fuel Capacity 105.70 gal / 400.1 L

Hydraulic Pump Flow Capacity 113.10 gal/min / 428.1 L/min

Hydraulic System Fluid Capacity 37.80 gal / 143.1 L

Hydraulic System Relief Valve Pressure 5,405 psi / 372.7 bar

Net Power 143 hp / 106.6 kW

Number of Cylinders 6

Operating Voltage 24 V

Operating Weight 49,825 lb / 22,600 kg

Power Measured @ 1,950 rpm

Swing Drive Fluid Capacity 1.80 gal / 6.8 L

Swing Speed 11.90 deg

Undercarriage

Drawbar Pull 45,349 lb / 20,570 kg

Ground Pressure 8 psi / 0.5 bar

Max Travel Speed 3.36 mph / 5.4 km/h

Number Of Carrier Rollers Per Side 2

Number Of Shoes Per Side 47

Number of Track Rollers per Side 7

Shoe Size 21.66 in / 550 mm

Track Gauge 8.34 ft / 2.54 m

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Frequently Asked Questions

What is the operating weight of the Komatsu PC230NHD-7? +

The Komatsu PC230NHD-7 has an operating weight of 49,825 lb (22,600 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 Komatsu PC230NHD-7 engine? +

The Komatsu PC230NHD-7 produces 143 hp (106.6 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 Komatsu PC230NHD-7? +

The Komatsu PC230NHD-7 has a maximum digging depth of 17.57 ft (5.36 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC230NHD-7? +

The Komatsu PC230NHD-7 has a maximum reach along the ground of 28.42 ft (8.66 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC230NHD-7? +

The Komatsu PC230NHD-7 has a maximum travel speed of 3.4 mph (5.4 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC230NHD-7 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC230NHD-7 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.