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John Deere Construction & Forestry · Hydraulic Excavator

John Deere 790D Specs

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Overview
The John Deere Construction & Forestry John Deere 790D 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 155 hp, operating weight of 53,143 lb, working depth of 20.43 ft, reach of 31.25 ft, capacity of 1.4 yd³ and travel speed of 2.8 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the John Deere Construction & Forestry John Deere 790D against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
53,143
lb
Net Power
155
hp
Gross Power
165
hp
Max Digging Depth
20.43
ft
Full Specifications
45 specs
Dimensions
Ground Clearance 1.42 ft / 0.43 m
Height to Top of Cab 9.58 ft / 2.92 m
Length of Track on Ground 11.33 ft / 3.45 m
Max Cutting Height 30.17 ft / 9.20 m
Max Digging Depth 20.43 ft / 6.23 m
Max Loading Height 20.83 ft / 6.35 m
Max Reach Along Ground 31.25 ft / 9.53 m
Max Vertical Wall Digging Depth 17.08 ft / 5.21 m
Removal Counterweight Clearance 4 lb / 2 kg
Shipping Height Of Unit 10.50 ft / 3.20 m
Shipping Length Of Unit 33.58 ft / 10.24 m
Tail Swing Radius 9.67 ft / 2.95 m
Width To Outside Of Tracks 9.83 ft / 3.00 m
opt. Short Arm 2
standard arm 3
Engine
Cooling System Fluid Capacity 34 gal / 128.7 L
Displacement 466 cu in / 7.6 L
Engine Make 2240
Engine Model 6466A
Engine Oil Capacity 25 gal / 94.6 L
Fuel Capacity 82 gal / 310.4 L
Gross Power 165 hp / 123.0 kW
Hydraulic Pump Flow Capacity 124.80 gal/min / 472.4 L/min
Hydraulic System Fluid Capacity 71 gal / 268.8 L
Hydraulic System Relief Valve Pressure 4,980 psi / 343.4 bar
Max Torque 510 lb-ft / 691 Nm
Maximum Bucket Capacity 1.40 yd³ / 1.07 m³
Minimum Bucket Capacity 0.80 yd³ / 0.61 m³
Net Power 155 hp / 115.6 kW
Number of Cylinders 6
Operating Voltage 24 V
Operating Weight 53,143 lb / 24,105 kg
Power Measured @ 2,100 rpm
Reference Bucket Capacity 1.40 yd³ / 1.07 m³
Swing Drive Fluid Capacity 8 gal / 30.3 L
Swing Speed 12 deg
Torque Measured @ 1,300 rpm
Undercarriage
Drawbar Pull 37,250 lb / 16,896 kg
Ground Pressure 7 psi / 0.5 bar
Max Travel Speed 2.80 mph / 4.5 km/h
Number Of Carrier Rollers Per Side 2
Number Of Shoes Per Side 47
Number of Track Rollers per Side 8
Shoe Size 24 in / 610 mm
Track Gauge 7.83 ft / 2.39 m
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Frequently Asked Questions

What is the operating weight of the John Deere Construction & Forestry John Deere 790D? +

The John Deere Construction & Forestry John Deere 790D has an operating weight of 53,143 lb (24,105 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 John Deere Construction & Forestry John Deere 790D engine? +

The John Deere Construction & Forestry John Deere 790D produces 165 hp (123.0 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 John Deere Construction & Forestry John Deere 790D? +

The John Deere Construction & Forestry John Deere 790D has a maximum digging depth of 20.43 ft (6.23 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the John Deere Construction & Forestry John Deere 790D? +

The John Deere Construction & Forestry John Deere 790D has a maximum reach along the ground of 31.25 ft (9.53 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the John Deere Construction & Forestry John Deere 790D? +

The John Deere Construction & Forestry John Deere 790D has a maximum travel speed of 2.8 mph (4.5 km/h), enabling efficient movement between work areas on the job site.

How does the John Deere Construction & Forestry John Deere 790D compare to similar Hydraulic Excavator models? +

You can compare the John Deere Construction & Forestry John Deere 790D 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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