John Deere Construction & Forestry · Compactor

John Deere 646B Compactor Specs

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Overview

The John Deere Construction & Forestry John Deere 646B Compactor is a compactor listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 145 hp, operating weight of 31,450 lb, fuel capacity of 56.0 gal and hydraulic capacity of 17.5 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the John Deere Construction & Forestry John Deere 646B Compactor against similar compactor models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
31,450
lb

Net Power
145
hp

Gross Power
160
hp

Full Specifications

28 specs

Dimensions

Ground Clearance 1.44 ft / 0.44 m

Height to Top of Cab 10.33 ft / 3.15 m

Length With Blade On Ground 21.25 ft / 6.48 m

Wheelbase 8.67 ft / 2.64 m

Width Over Wheels 8.72 ft / 2.66 m

Engine

Blade Capacity 4.50 in / 114 mm

Cooling System Fluid Capacity 12.30 gal / 46.6 L

Displacement 531 cu in / 8.7 L

Engine Make 2240

Engine Oil Capacity 5.50 gal / 20.8 L

Front Wheels Drum Diameter 55 in / 1,397 mm

Front Wheels Drum Width 23 ft / 7.01 m

Fuel Capacity 56 gal / 212.0 L

Gross Power 160 hp / 119.3 kW

Hydraulic System Fluid Capacity 17.50 gal / 66.2 L

Max Torque 432 lb-ft / 586 Nm

Net Power 145 hp / 108.1 kW

Number of Cylinders 6

Number of Forward Gears 4

Number of Reverse Gears 2

Operating Voltage 12 V

Operating Weight 31,450 lb / 14,265 kg

Power Measured @ 2,200 rpm

Rear Wheels Drum Diameter 55 in / 1,397 mm

Rear Wheels Drum Width 23 ft / 7.01 m

Torque Measured @ 1,500 rpm

Transmission Fluid Capacity 9.80 gal / 37.1 L

Width 9.30 ft / 2.83 m

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Frequently Asked Questions

What is the operating weight of the John Deere Construction & Forestry John Deere 646B Compactor? +

The John Deere Construction & Forestry John Deere 646B Compactor has an operating weight of 31,450 lb (14,265 kg). This places it in a class suited for compactor applications where ground pressure and transport weight are key considerations.

How powerful is the John Deere Construction & Forestry John Deere 646B Compactor engine? +

The John Deere Construction & Forestry John Deere 646B Compactor produces 160 hp (119.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Compactor work cycles efficiently.

How does the John Deere Construction & Forestry John Deere 646B Compactor compare to similar Compactor models? +

You can compare the John Deere Construction & Forestry John Deere 646B Compactor 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.