Categories ↠ Motor Graders ↠ John Deere 772AH

John Deere 772AH Motor Grader

Category: Motor Graders ➔
Manufacturer: John Deere ➔
Model: 772AH ➔

The John Deere 772AH Motor Grader is a powerful and efficient machine designed for grading and leveling tasks on construction sites. With a turbocharged and intercooled engine, this motor grader delivers reliability and performance with a maximum power of 180 hp. Equipped with a 12-foot wide moldboard and a variety of operating specifications including a transmission with 8 forward gears and 4 reverse gears, the John Deere 772AH is a versatile and reliable choice for a wide range of applications.

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General Specifications

Circle

Blade Tip Angle - Front	44 degrees
Blade Tip Angle - Rear	10 degrees
Diameter	59 in (150 cm)
Max Lift Above Ground	17 in (43 cm)
Max Reach Outside Tires - Left	90 in (228 cm)
Max Reach Outside Tires - Right	89 in (225 cm)
Rotation	360 degrees
Shift Left	34 in (85 cm)
Shift Right	32 in (82 cm)

Dimensions

Blade Base	9 ft (3 m)
Front Ground Clearance	2 ft (1 m)
Height to Top of Isomount Cab	11 ft (3 m)
Overall Length	28 ft (8 m)
Tandem Axle Wheelbase	5 ft (2 m)
Wheelbase	20 ft (6 m)
Width Over Tires	8 ft (2 m)

Engine

Aspiration	Turbocharged and Intercooled
Displacement	466 cu in (7,636 cu cm)
Engine Model	6-466A
Max Power	180 hp (134 kw)
Net Power Gear 1-2	155 hp (116 kw)
Net Power Gear 4-6	180 hp (134 kw)
Net Power Gear 5-6	180 hp (134 kw)
Net Power Gears 7-8	180 hp (134 kw)
Net Torque Gears 7-8	537 lbs ft (728 nm)
Number of Cylinders	6
Power Measured @	2200 rpm
Torque Measured @	1400 rpm

Front Axle

Ground Clearance	2 ft (1 m)
Oscillation - Total	30 degrees
Wheel Lean	20 degrees

Hydraulic System

Pump Flow	36 gpm (136 lpm)
Pump Type	Closed Center Variable Displacement

Moldboard

Moldboard Height	24 in (61 cm)
Moldboard Thickness	1 in (2 cm)
Moldboard Width	12 ft (4 m)
Side Shift Left	27 in (68 cm)
Side Shift Right	27 in (68 cm)

Operating Specifications

Alternator Supplied Amperage	42 amps
Circle Gearbox Fluid Capacity	1 gal (4 l)
Cooling System Fluid Capacity	7 gal (26 l)
Fuel Capacity	70 gal (265 l)
Hydraulic System Fluid Capacity	41 gal (155 l)
Max Operation Weight - Front Axle	9,780 lbs (4,436 kg)
Max Operation Weight - Rear Axle	24,712 lbs (11,209 kg)
Max Operation Weight - Total	34,492 lbs (15,645 kg)
Oil System Fluid Capacity	5 gal (19 l)
Operating Voltage	24 volts
Std Operation Weight - Front Axle	9,237 lbs (4,190 kg)
Std Operation Weight - Rear Axle	21,666 lbs (9,828 kg)
Std Operation Weight - Total	30,903 lbs (14,017 kg)
Tandem Case Fluid Capacity (each)	5 gal (19 l)
Tire Size	14.00-24

Steering System

Articulation Angle	25 degrees
Turning Radius	23 ft (7 m)

Transmission

Max Speed - Forward	25 mph (40 kph)
Max Speed - Reverse	9 mph (14 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	4
Transmission Type	Power shift

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