Komatsu · Hydraulic Excavator

Komatsu PC750SE-7 Specs

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Komatsu

Overview

The Komatsu PC750SE-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 168,092 lb, working depth of 23.40 ft, reach of 39.19 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 PC750SE-7 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
168,091.50
lb

Net Power
454
hp

Max Digging Depth
23.40
ft

Reference Bucket Capacity
5.30
yd3

Full Specifications

39 specs

Dimensions

Boom/Stick Option (Hex) 1 boom 8040mm w/ arm 2945mm

Ground Clearance 2.76 ft / 0.84 m

Height to Top of Cab 11.31 ft / 3.45 m

Length of Track on Ground 14.77 ft / 4.50 m

Max Cutting Height 37.18 ft / 11.33 m

Max Digging Depth 23.40 ft / 7.13 m

Max Loading Height 24.69 ft / 7.53 m

Max Reach Along Ground 39.19 ft / 11.95 m

Max Vertical Wall Digging Depth 13.39 ft / 4.08 m

Removal Counterweight Clearance 5 lb / 2 kg

Shipping Height Of Unit 15.15 ft / 4.62 m

Shipping Length Of Unit 42.75 in / 1,086 mm

Tail Swing Radius 14.11 ft / 4.30 m

Width To Outside Of Tracks 13.49 ft / 4.11 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 129 gal/min / 488.3 L/min

Hydraulic System Fluid Capacity 116.30 gal / 440.2 L

Maximum Bucket Capacity 7.90 yd³ / 6.04 m³

Minimum Bucket Capacity 4.80 yd³ / 3.67 m³

Net Power 454 hp / 338.5 kW

Number of Cylinders 6

Operating Weight 168,092 lb / 76,245 kg

Power Measured @ 1,800 rpm

Reference Bucket Capacity 5.30 yd³ / 4.05 m³

Swing Drive Fluid Capacity 6.50 gal / 24.6 L

Swing Speed 6.80 deg

Undercarriage

Drawbar Pull 125,663 lb / 57,000 kg

Ground Pressure 18 psi / 1.2 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 24.02 in / 610 mm

Track Gauge 11.48 ft / 3.50 m

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Frequently Asked Questions

What is the operating weight of the Komatsu PC750SE-7? +

The Komatsu PC750SE-7 has an operating weight of 168,092 lb (76,245 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 PC750SE-7 engine? +

The Komatsu PC750SE-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 PC750SE-7? +

The Komatsu PC750SE-7 has a maximum digging depth of 23.40 ft (7.13 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC750SE-7? +

The Komatsu PC750SE-7 has a maximum reach along the ground of 39.19 ft (11.95 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC750SE-7? +

The Komatsu PC750SE-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 PC750SE-7 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC750SE-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.