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Bell · Hydraulic Excavator

Bell HD820 Mark 3 Specs

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Overview
The Bell HD820 Mark 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 148 hp, operating weight of 43,431 lb, working depth of 18.64 ft, reach of 28.94 ft and hydraulic capacity of 124.20 gal/min. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Bell HD820 Mark 3 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
43,431.10
lb
Gross Power
147.60
hp
Max Digging Depth
18.64
ft
Full Specifications
15 specs
Dimensions
Ground Clearance 1.53 ft / 0.47 m
Length of Track on Ground 11.06 ft / 3.37 m
Max Cutting Height 15.92 ft / 4.85 m
Max Digging Depth 18.64 ft / 5.68 m
Max Loading Height 20.94 ft / 6.38 m
Max Reach Along Ground 28.94 ft / 8.82 m
Tail Swing Radius 9.03 ft / 2.75 m
Width To Outside Of Tracks 9.26 ft / 2.82 m
Engine
Engine Make 2251
Engine Model C 6D34-TLE 2A
Gross Power 148 hp / 110.1 kW
Hydraulic Pump Flow Capacity 124.20 gal/min / 470.1 L/min
Hydraulic System Relief Valve Pressure 4,772 psi / 329.0 bar
Operating Weight 43,431 lb / 19,700 kg
Undercarriage
Shoe Size 23.63 in / 600 mm
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Frequently Asked Questions

What is the operating weight of the Bell HD820 Mark 3? +

The Bell HD820 Mark 3 has an operating weight of 43,431 lb (19,700 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 Bell HD820 Mark 3 engine? +

The Bell HD820 Mark 3 produces 148 hp (110.1 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 Bell HD820 Mark 3? +

The Bell HD820 Mark 3 has a maximum digging depth of 18.64 ft (5.68 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Bell HD820 Mark 3? +

The Bell HD820 Mark 3 has a maximum reach along the ground of 28.94 ft (8.82 m), allowing it to work effectively across wide areas without repositioning.

How does the Bell HD820 Mark 3 compare to similar Hydraulic Excavator models? +

You can compare the Bell HD820 Mark 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.

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