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Caterpillar · Hydraulic Excavator

Caterpillar 231D Specs

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Overview
The Caterpillar 231D 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 200 hp, operating weight of 77,603 lb, working depth of 22.77 ft, reach of 34.91 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 Caterpillar 231D against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
77,602.80
lb
Gross Power
200
hp
Max Digging Depth
22.77
ft
Full Specifications
25 specs
Dimensions
Boom/Stick Option (Hex) 1 Stick 9'6" (2900mm)
Ground Clearance 1.91 ft / 0.58 m
Height to Top of Cab 11.09 ft / 3.38 m
Max Cutting Height 33.08 ft / 10.08 m
Max Digging Depth 22.77 ft / 6.94 m
Max Loading Height 23.50 ft / 7.16 m
Max Reach Along Ground 34.91 ft / 10.64 m
Max Vertical Wall Digging Depth 17.36 ft / 5.29 m
Removal Counterweight Clearance 4 lb / 2 kg
Stick 9'6" (2900mm) 2
Tail Swing Radius 10.13 ft / 3.09 m
Width To Outside Of Tracks 11.32 ft / 3.45 m
Engine
Displacement 635 cu in / 10.4 L
Engine Make 2236
Engine Model 3208
Fuel Capacity 105.70 gal / 400.1 L
Gross Power 200 hp / 149.1 kW
Hydraulic Pump Flow Capacity 121 gal/min / 458.0 L/min
Hydraulic System Relief Valve Pressure 4,800 psi / 330.9 bar
Operating Weight 77,603 lb / 35,200 kg
Undercarriage
Drawbar Pull 67,443 lb / 30,591 kg
Ground Pressure 9 psi / 0.6 bar
Max Travel Speed 3.41 mph / 5.5 km/h
Shoe Size 32.01 in / 813 mm
Track Gauge 8.67 ft / 2.64 m
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Frequently Asked Questions

What is the operating weight of the Caterpillar 231D? +

The Caterpillar 231D has an operating weight of 77,603 lb (35,200 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 Caterpillar 231D engine? +

The Caterpillar 231D produces 200 hp (149.1 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 Caterpillar 231D? +

The Caterpillar 231D has a maximum digging depth of 22.77 ft (6.94 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Caterpillar 231D? +

The Caterpillar 231D has a maximum reach along the ground of 34.91 ft (10.64 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Caterpillar 231D? +

The Caterpillar 231D 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 Caterpillar 231D compare to similar Hydraulic Excavator models? +

You can compare the Caterpillar 231D 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.

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