JOHN DEERE 772D MOTOR GRADERS

Technical Description

The John Deere 772D is a heavy-duty motor grader powered by a turbocharged 6081H engine with 494 cubic inches of displacement and six cylinders. Maximum output reaches 230 net horsepower at 2,000 rpm, with peak torque of 929 pound-feet available across higher gears. The machine features an eight-speed Powershift transmission with direct drive, enabling forward and reverse speeds up to 25.9 mph. Its 12.1-foot moldboard with 360-degree rotation and variable blade positioning delivers exceptional grading precision, while the 43,200-pound blade pull at maximum weight ensures strong cutting force. The grader measures 28.9 feet long, 8.3 feet wide, and 10.5 feet tall, with a standard operating weight of 34,280 pounds and maximum operating weight of 47,999 pounds. The frame articulates 22 degrees for superior maneuverability with a 23.5-foot turning radius. Hydraulically operated systems include a 54.7 gpm variable displacement piston pump at 2,750 psi maximum pressure, providing responsive blade and steering control. The front axle features 32 degrees total oscillation for improved traction and ground conformity. Fuel capacity of 106 gallons supports extended operation, while 14-gallon hydraulic reservoir and comprehensive fluid capacities across transmission, cooling, and differential systems ensure reliable performance. Standard 14.00R24 radial tires provide durable ground engagement for varied jobsite conditions.