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John Deere 672CH Motor Grader

The John Deere 672CH Motor Grader is a powerful and versatile machine designed for grading and leveling tasks on construction sites. With a turbocharged engine providing up to 198 horsepower, this motor grader offers exceptional performance and precision. Equipped with a 12-foot moldboard blade, hydraulic system with a flow rate of 45.6 gpm, and a maximum operating weight of 37,050 lbs, the 672CH is ideal for a wide range of road maintenance and earthmoving projects. Explore the detailed specifications to discover the capabilities of this reliable and efficient motor grader.


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General Specifications

Circle

Blade Tip Angle - Front49 degrees
Blade Tip Angle - Rear5 degrees
Diameter60 in (152 cm)
Max Lift Above Ground18 in (44 cm)
Max Reach Outside Tires - Left85 in (216 cm)
Max Reach Outside Tires - Right83 in (211 cm)
Rotation360 degrees
Shift Left31 in (79 cm)
Shift Right29 in (73 cm)

Dimensions

Blade Base9 ft (3 m)
Front Ground Clearance2 ft (1 m)
Height to Top of Isomount Cab10 ft (3 m)
Overall Length28 ft (9 m)
Tandem Axle Wheelbase5 ft (2 m)
Wheelbase20 ft (6 m)
Width Over Tires8 ft (2 m)

Engine

AspirationTurbocharged with Aftercooler
Displacement414 cu in (6,784 cu cm)
Engine Model6068H
Max Power198 hp (148 kw)
Net Power Gear 1-2145 hp (108 kw)
Net Power Gear 4-6178 hp (133 kw)
Net Power Gear 5-6198 hp (148 kw)
Net Power Gears 7-8198 hp (148 kw)
Net Torque Gears 1-2554 lbs ft (751 nm)
Net Torque Gears 3-4611 lbs ft (828 nm)
Net Torque Gears 5-6625 lbs ft (847 nm)
Net Torque Gears 7-8625 lbs ft (847 nm)
Number of Cylinders6
Power Measured @2000 rpm
Torque Measured @1000 rpm

Front Axle

Ground Clearance2 ft (1 m)
Oscillation - Total32 degrees
Wheel Lean20 degrees

Hydraulic System

Pump Flow46 gpm (173 lpm)
Pump TypeClosed center variable displacement
Relief Valve Pressure2550 psi

Moldboard

Blade Pull at Max Weight39,310 lbs (17,831 kg)
Moldboard Height24 in (61 cm)
Moldboard Thickness1 in (2 cm)
Moldboard Width12 ft (4 m)
Side Shift Left27 in (68 cm)
Side Shift Right27 in (68 cm)

Operating Specifications

Alternator Supplied Amperage55 amps
Circle Gearbox Fluid Capacity4 gal (15 l)
Cooling System Fluid Capacity11 gal (42 l)
Fuel Capacity106 gal (401 l)
Hydraulic System Fluid Capacity16 gal (59 l)
Max Operation Weight - Front Axle11,180 lbs (5,071 kg)
Max Operation Weight - Rear Axle25,870 lbs (11,734 kg)
Max Operation Weight - Total37,050 lbs (16,806 kg)
Oil System Fluid Capacity6 gal (24 l)
Operating Voltage24 volts
Rear Diff/Final Drive Fluid Capacity10 gal (36 l)
Std Operation Weight - Front Axle10,060 lbs (4,563 kg)
Std Operation Weight - Rear Axle22,260 lbs (10,097 kg)
Std Operation Weight - Total32,320 lbs (14,660 kg)
Tandem Case Fluid Capacity (each)20 gal (76 l)
Tire Size13.00-24
Transmission Fluid Capacity10 gal (38 l)

Steering System

Articulation Angle25 degrees
Turning Radius23 ft (7 m)

Transmission

Max Speed - Forward25 mph (40 kph)
Max Speed - Reverse25 mph (40 kph)
Number of Gears - Forward8
Number of Gears - Reverse8
Transmission TypePower Shift