John Deere 772D Motor Grader


Dimensions

Overall Length 28.89 ft in (8804 mm)
Width Over Tires 8.24 ft in (2510 mm)
Wheelbase 20.08 ft in (6120 mm)
Tandem Axle Wheelbase 5.06 ft in (1540 mm)
Front Ground Clearance 1.93 ft in (587 mm)
Blade Base 8.43 ft in (2568 mm)
Height To Top Of Isomount Cab 10.44 ft in (3180 mm)

Engine Details

Number Of Cylinders 6
Net Power Gear 4-6 215 hp (160 kw)
Engine Make John Deere
Engine Model 6081H
Net Power Gear 1-2 185 hp (138 kw)
Power Measured @ 2000 rpm
Net Power Gear 5-6 230 hp (171.6 kw)
Torque Measured @ 1000 rpm
Max Power 230 hp (171.6 kw)
Net Power Gears 7-8 215 hp (160.4 kw)
Net Torque Gears 1-2 738 lb ft (1000.6 Nm)
Net Torque Gears 3-4 778 lb ft (1054.9 Nm)
Net Torque Gears 5-6 929 lb ft (1259.6 Nm)
Net Torque Gears 7-8 929 lb ft (1259.6 Nm)
Displacement 494 cu in (8.1 L)
Aspiration Turbocharged with air-to-air aftercooler

Operational Specs

Std Operation Weight – Front Axle 9620 lb (4364 kg)
Std Operation Weight – Rear Axle 24660 lb (11186 kg)
Hydraulic System Fluid Capacity 14 gal (53 L)
Std Operation Weight – Total 34280 lb (15549 kg)
Max Operation Weight – Front Axle 15840.3 lb (7185 kg)
Max Operation Weight – Rear Axle 32158.9 lb (14587 kg)
Max Operation Weight – Total 47999.1 lb (21772 kg)
Fuel Tank Capacity 106 gal (401.2 L)
Cooling System Fluid Capacity 13 gal (49.2 L)
Transmission Fluid Capacity 6 gal (22.7 L)
Rear Diff/Final Drive Fluid Capacity 9.5 gal (36 L)
Circle Gearbox Fluid Capacity 1.5 gal (5.7 L)
Tandem Case Fluid Capacity (Each) 20 gal (75.7 L)
Tire Size 14.00R24 Radial PR
Operating Voltage 24 V
Alternator Supplied Amperage 100 amps

Steering

Articulation Angle 22 degrees
Turning Radius 23.5 ft in (7.2 m)

Transmission

Transmission Type Powershift with direct drive
Number Of Gears – Forward 8
Number Of Gears – Reverse 8
Max Speed – Forward 25.9 mph (41.6 km/h)
Max Speed – Reverse 25.9 mph (41.6 km/h)

Front Axle

Wheel Lean 20 degrees
Oscillation – Total 32 degrees
Ground Clearance 2 ft in (587 mm)

Moldboard

Moldboard Width 12.1 ft in (3660 mm)
Moldboard Height 24.1 in (610 mm)
Moldboard Thickness 0.9 in (22 mm)
Side Shift Left 26.8 in (680 mm)
Side Shift Right 26.8 in (680 mm)
Blade Pull At Max Weight 43200 lb (19595 kg)

Hydraulic System

Pump Type Variable displacement piston
Pump Flow 54.7 gal/min (207 L/min)
Relief Valve Pressure 2750 psi (18960.6 kPa)

Circle

Diameter 59.9 in (1520 mm)
Rotation 360 degrees
Shift Left 31 in (787 mm)
Shift Right 28.6 in (724 mm)
Max Reach Outside Tires – Left 82.5 in (2100 mm)
Max Reach Outside Tires – Right 82 in (2080 mm)
Max Lift Above Ground 18.5 in (470 mm)
Blade Tip Angle – Front 42 degrees
Blade Tip Angle – Rear 5 degrees
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