KOMATSU GD675-3 MOTOR GRADERS

Technical Description

The Komatsu GD675-3 motor grader is a robust, high-performance machine engineered for demanding grading applications. It features a 6-cylinder SAA6D114E-3 engine with turbocharged and air-to-air aftercooled aspiration, delivering up to 199.9 horsepower and 719.2 lb-ft of torque, ensuring strong power across all gears. The full power shift transmission provides 8 forward and 4 reverse gears, with a maximum forward speed of 26.3 mph and reverse speed of 23.8 mph. The grader’s 12-foot moldboard offers a maximum cut depth of 32.1 inches, 360-degree circle rotation, and 24.7 inches of side shift, enabling precise blade control. With a 32.4-foot overall length, 8.4-foot width over tires, and a 20-foot wheelbase, it balances maneuverability and stability. The load-sensing closed center hydraulic system delivers 51 gpm at 3000 psi for responsive operation. Standard low-pressure, tubeless 17.5R25 tires and a 23-degree articulation angle enhance traction and turning capability. The machine weighs 38,705 lbs, with a 24-volt electrical system and a 90-amp alternator. Fluid capacities include 89.9 gallons of fuel, 11.9 gallons for both hydraulic and transmission systems, and 10.5 gallons for cooling. The GD675-3 is designed for operator comfort and productivity, featuring a spacious cab, ergonomic controls, and advanced hydraulic and transmission systems for efficient, accurate grading in a variety of conditions.