Komatsu · Hydraulic Excavator

Komatsu PC750LC-7 Specs

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Komatsu

Overview

The Komatsu PC750LC-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 454 hp, operating weight of 177,792 lb, working depth of 27.71 ft, reach of 43.97 ft, capacity of 5.3 yd³ and travel speed of 2.6 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu PC750LC-7 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
177,791.80
lb

Net Power
454
hp

Max Digging Depth
27.71
ft

Reference Bucket Capacity
5.30
yd3

Full Specifications

38 specs

Dimensions

Boom/Stick Option (Hex) 1 boom 8040mm w/ arm 3600mm

Ground Clearance 2.76 ft / 0.84 m

Height to Top of Cab 11.31 ft / 3.45 m

Length of Track on Ground 16.47 ft / 5.02 m

Max Cutting Height 39.23 ft / 11.96 m

Max Digging Depth 27.71 ft / 8.45 m

Max Loading Height 270.13 in / 6,861 mm

Max Reach Along Ground 43.97 ft / 13.40 m

Max Vertical Wall Digging Depth 17.16 ft / 5.23 m

Removal Counterweight Clearance 5 lb / 2 kg

Shipping Height Of Unit 15.91 ft / 4.85 m

Shipping Length Of Unit 45.58 in / 1,158 mm

Tail Swing Radius 14.11 ft / 4.30 m

Width To Outside Of Tracks 13.82 ft / 4.21 m

Engine

Cooling System Fluid Capacity 22.50 gal / 85.2 L

Displacement 930 cu in / 15.2 L

Engine Make 2238

Engine Model SAA6D140E-3

Engine Oil Capacity 14.60 gal / 55.3 L

Fuel Capacity 232.50 gal / 880.1 L

Hydraulic Pump Flow Capacity 261.10 gal/min / 988.4 L/min

Hydraulic System Fluid Capacity 116.30 gal / 440.2 L

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

Net Power 454 hp / 338.5 kW

Number of Cylinders 6

Operating Weight 177,792 lb / 80,645 kg

Power Measured @ 1,800 rpm

Reference Bucket Capacity 5.30 yd³ / 4.05 m³

Swing Drive Fluid Capacity 5.30 gal / 20.1 L

Swing Speed 6.80 deg

Undercarriage

Drawbar Pull 125,660 lb / 56,998 kg

Ground Pressure 12 psi / 0.9 bar

Max Travel Speed 2.61 mph / 4.2 km/h

Number Of Carrier Rollers Per Side 3

Number Of Shoes Per Side 47

Number of Track Rollers per Side 8

Shoe Size 27.96 in / 710 mm

Track Gauge 11.48 ft / 3.50 m

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Frequently Asked Questions

What is the operating weight of the Komatsu PC750LC-7? +

The Komatsu PC750LC-7 has an operating weight of 177,792 lb (80,645 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 PC750LC-7 engine? +

The Komatsu PC750LC-7 produces 454 hp (338.5 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 PC750LC-7? +

The Komatsu PC750LC-7 has a maximum digging depth of 27.71 ft (8.45 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC750LC-7? +

The Komatsu PC750LC-7 has a maximum reach along the ground of 43.97 ft (13.40 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC750LC-7? +

The Komatsu PC750LC-7 has a maximum travel speed of 2.6 mph (4.2 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC750LC-7 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC750LC-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.