John Deere 772AH Motor Grader Specs

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.

Circle

John Deere 772AH Motor Grader Circle specifications
Blade Tip Angle - Front	44 degrees
Blade Tip Angle - Rear	10 degrees
Diameter	59.10 in (150.11 cm)
Max Lift Above Ground	17.10 in (43.43 cm)
Max Reach Outside Tires - Left	89.80 in (228.09 cm)
Max Reach Outside Tires - Right	88.60 in (225.04 cm)
Rotation	360 degrees
Shift Left	33.60 in (85.34 cm)
Shift Right	32.10 in (81.53 cm)

Dimensions

John Deere 772AH Motor Grader Dimensions specifications
Blade Base	9.00 ft (2.74 m)
Front Ground Clearance	1.90 ft (0.58 m)
Height to Top of Isomount Cab	10.50 ft (3.20 m)
Overall Length	27.80 ft (8.47 m)
Tandem Axle Wheelbase	5.10 ft (1.55 m)
Wheelbase	19.60 ft (5.97 m)
Width Over Tires	8.10 ft (2.47 m)

Engine

John Deere 772AH Motor Grader Engine specifications
Aspiration	Turbocharged and Intercooled
Displacement	466.00 cu in (7,636.39 cu cm)
Engine Model	6-466A
Max Power	180.00 hp (134.23 kw)
Net Power Gear 1-2	155.00 hp (115.59 kw)
Net Power Gear 4-6	180.00 hp (134.23 kw)
Net Power Gear 5-6	180.00 hp (134.23 kw)
Net Power Gears 7-8	180.00 hp (134.23 kw)
Net Torque Gears 7-8	537.00 lbs ft (728.06 nm)
Number of Cylinders	6
Power Measured @	2200 rpm
Torque Measured @	1400 rpm

Front Axle

John Deere 772AH Motor Grader Front Axle specifications
Ground Clearance	1.90 ft (0.58 m)
Oscillation - Total	30 degrees
Wheel Lean	20 degrees

Hydraulic System

John Deere 772AH Motor Grader Hydraulic System specifications
Pump Flow	36.00 gpm (136.26 lpm)
Pump Type	Closed Center Variable Displacement

Moldboard

John Deere 772AH Motor Grader Moldboard specifications
Moldboard Height	24.00 in (60.96 cm)
Moldboard Thickness	0.90 in (2.29 cm)
Moldboard Width	12.00 ft (3.66 m)
Side Shift Left	26.90 in (68.33 cm)
Side Shift Right	26.90 in (68.33 cm)

Operating Specifications

John Deere 772AH Motor Grader Operating Specifications specifications
Alternator Supplied Amperage	42 amps
Circle Gearbox Fluid Capacity	1.10 gal (4.16 l)
Cooling System Fluid Capacity	7.00 gal (26.50 l)
Fuel Capacity	70.00 gal (264.95 l)
Hydraulic System Fluid Capacity	41.00 gal (155.19 l)
Max Operation Weight - Front Axle	9,780.00 lbs (4,436.14 kg)
Max Operation Weight - Rear Axle	24,712.00 lbs (11,209.19 kg)
Max Operation Weight - Total	34,492.00 lbs (15,645.33 kg)
Oil System Fluid Capacity	5.00 gal (18.93 l)
Operating Voltage	24 volts
Std Operation Weight - Front Axle	9,237.00 lbs (4,189.84 kg)
Std Operation Weight - Rear Axle	21,666.00 lbs (9,827.54 kg)
Std Operation Weight - Total	30,903.00 lbs (14,017.38 kg)
Tandem Case Fluid Capacity (each)	5.00 gal (18.93 l)
Tire Size	14.00-24

Steering System

John Deere 772AH Motor Grader Steering System specifications
Articulation Angle	25 degrees
Turning Radius	22.60 ft (6.89 m)

Transmission

John Deere 772AH Motor Grader Transmission specifications
Max Speed - Forward	25.10 mph (40.39 kph)
Max Speed - Reverse	8.60 mph (13.84 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	4
Transmission Type	Power shift

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