JOHN DEERE 672G MOTOR GRADERS

Technical Description

The John Deere 672G Motor Grader is a robust construction machine powered by a John Deere PowerTech PSS 9.0L engine delivering 255 hp (190 kW) net power and 1292 Nm (963 lb-ft) peak torque with a 50% net torque rise, optimized for efficient performance across all gears. It features a fully hydraulic moldboard system with a 12-foot long, 24-inch high blade capable of side shifting 26.9 inches left or right and lifting 19.3 inches above the ground. The maximum shoulder reach outside the tires is 6.8 inches on both sides. With a rugged operating weight of approximately 44,092 lbs (20,000 kg), this motor grader offers exceptional stability and blade pull capacity of up to 49,500 lbs (22,453 kg) at maximum weight. The machine includes an articulation angle of 22 degrees and a tight turning radius of 23.7 feet for precise maneuverability. Its drivetrain includes a PowerShift Plus transmission with 8 forward and 8 reverse speeds, a dual-path hydrostatic six-wheel drive option, and a final gear reduction ratio of 38.7:1, all controlled via industry-standard lever-operated blade controls and optional advanced joystick systems. The hydraulic system features a 56 gpm variable-displacement piston pump operating at a maximum pressure of 2750 psi to ensure responsive blade functions. Advanced features include John Deere’s SmartGrade factory integration for accurate grading, automation options such as Auto-Articulation and Auto-Gain for Cross Slope, and an efficient Eco mode to reduce fuel consumption. The chassis includes a 20 ft 3 in wheelbase and front wheel lean of ±20 degrees to improve traction and ride control. It runs on a 24V electrical system with dual batteries and carries approximately 110 gallons of fuel, making it suitable for demanding earthmoving tasks with high precision and productivity.