JOHN DEERE 672CH MOTOR GRADERS

Technical Description

The John Deere 672CH Motor Grader is a heavy-duty machine engineered for demanding road construction and grading applications. It features a 6-cylinder John Deere POWERTECH 6068H engine with a 414 cu in displacement, turbocharged and equipped with an air-to-air aftercooler, delivering up to 198 hp and 625 lb-ft of torque. The grader’s 8-speed PowerShift transmission provides smooth shifting and a top speed of 25 mph in both forward and reverse. The articulated steering system offers a 25° articulation angle and a 22.6 ft turning radius for excellent maneuverability. The 360° rotating circle allows for precise blade positioning, with a maximum lift of 17.5 in and side shift capability of up to 31 in. The 12 ft moldboard, 24 in high and 0.9 in thick, is designed for durability and efficient material handling, with a blade pull capacity of 39,310 lbs at maximum weight. The hydraulic system utilizes a closed center variable displacement pump with a flow rate of 45.6 gpm and a relief valve pressure of 2550 psi. The machine’s operating weight ranges up to 37,050 lbs, with a fuel capacity of 106 gal and a robust cooling system. The 672CH is equipped with a full-height ROPS cab, 13.00-24 tires, and a comprehensive fluid capacity system, making it a reliable and versatile choice for heavy-duty grading tasks.