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John Deere 772D Motor Grader

The John Deere 772D Motor Grader boasts impressive power and performance for any grading job. With a turbocharged engine producing up to 230 horsepower, this machine can handle a variety of tasks with ease. Its versatile operating specifications, such as a hydraulic system pump flow of 54.7 gpm and a circle rotation of 360 degrees, ensure efficiency and precision on the job site. From its moldboard blade pull of 43,200 lbs to its comfortable Isomount cab, the 772D is a reliable and capable choice for any grading project.


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General Specifications

Circle

Blade Tip Angle - Front42 degrees
Blade Tip Angle - Rear5 degrees
Diameter60 in (152 cm)
Max Lift Above Ground19 in (47 cm)
Max Reach Outside Tires - Left83 in (210 cm)
Max Reach Outside Tires - Right82 in (208 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 Cab11 ft (3 m)
Overall Length29 ft (9 m)
Tandem Axle Wheelbase5 ft (2 m)
Wheelbase20 ft (6 m)
Width Over Tires8 ft (3 m)

Engine

AspirationTurbocharged with air-to-air aftercooler
Displacement494 cu in (8,095 cu cm)
Engine Model6081H
Max Power230 hp (172 kw)
Net Power Gear 1-2185 hp (138 kw)
Net Power Gear 4-6215 hp (160 kw)
Net Power Gear 5-6230 hp (172 kw)
Net Power Gears 7-8215 hp (160 kw)
Net Torque Gears 1-2738 lbs ft (1,001 nm)
Net Torque Gears 3-4778 lbs ft (1,055 nm)
Net Torque Gears 5-6929 lbs ft (1,260 nm)
Net Torque Gears 7-8929 lbs ft (1,260 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 Flow55 gpm (207 lpm)
Pump TypeVariable displacement piston
Relief Valve Pressure2750 psi

Moldboard

Blade Pull at Max Weight43,200 lbs (19,595 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 Amperage100 amps
Circle Gearbox Fluid Capacity2 gal (6 l)
Cooling System Fluid Capacity13 gal (49 l)
Fuel Capacity106 gal (401 l)
Hydraulic System Fluid Capacity14 gal (53 l)
Max Operation Weight - Front Axle15,840 lbs (7,185 kg)
Max Operation Weight - Rear Axle32,159 lbs (14,587 kg)
Max Operation Weight - Total47,999 lbs (21,772 kg)
Operating Voltage24 volts
Rear Diff/Final Drive Fluid Capacity10 gal (36 l)
Std Operation Weight - Front Axle9,620 lbs (4,364 kg)
Std Operation Weight - Rear Axle24,660 lbs (11,186 kg)
Std Operation Weight - Total34,280 lbs (15,549 kg)
Tandem Case Fluid Capacity (each)20 gal (76 l)
Tire Size14.00R24 Radial PR
Transmission Fluid Capacity6 gal (23 l)

Steering System

Articulation Angle22 degrees
Turning Radius24 ft (7 m)

Transmission

Max Speed - Forward26 mph (42 kph)
Max Speed - Reverse26 mph (42 kph)
Number of Gears - Forward8
Number of Gears - Reverse8
Transmission TypePowershift with direct drive


39.95234 \\ -75.16379 \\ Fort Washington \\ PA