The New Holland RG170.B is a heavy-duty motor grader powered by a turbocharged Cummins QSB 5.9 diesel engine delivering 200 horsepower and 636 pound-feet of torque. Measuring 30.6 feet in overall length with an 8.3-foot width, this machine features a 12.1-foot moldboard blade capable of 28-inch maximum depth of cut and 20,626 pounds of blade down pressure. The fully articulated design includes a 360-degree rotating circle with 69.1-inch diameter, offering maximum reach of 85.6 inches outside the tires and 17.6 inches maximum lift above ground. An 8-speed forward and 4-speed reverse direct-drive power shift transmission enables maximum speeds of 26.7 mph forward and 18.7 mph reverse with exceptional maneuverability through a 25-degree steering articulation angle. The hydraulic system utilizes a full load-sensing, variable-displacement piston pump producing 49 gallons per minute at 2,800 psi relief pressure. Operating weight reaches 32,077 pounds total, distributed between 9,370 pounds on the front axle and 22,708 pounds on the rear tandem axle. Standard equipment includes a 90.1-gallon fuel tank, 47.6-gallon hydraulic reservoir, and Firestone 14x24 10-ply tires. The machine's front axle provides 2.1 feet ground clearance with 20-degree total oscillation and 48-degree wheel lean for superior grading performance across varied terrain.