VOLVO G746B MOTOR GRADERS

Technical Description

The Volvo G746B Motor Grader is a robust, high-performance machine designed for heavy-duty grading applications. Powered by a turbocharged D10BGAE2 diesel engine with a displacement of 586 cu in, it delivers 243 hp at 2100 rpm and 846 lb-ft of torque at 1100 rpm, ensuring strong performance across demanding terrains. The grader features an 8-speed forward and 4-speed reverse powershift transmission, with a maximum forward speed of 27.2 mph and reverse speed of 19.5 mph. Its articulated steering system provides a 22° articulation angle for excellent maneuverability. The machine’s dimensions include an overall length of 30.3 ft, a wheelbase of 9 ft, and a width over tires of 8.4 ft, with a total operating weight of 38,250 lbs. The hydraulic system utilizes a load-sensing pump with a flow rate of 75.1 gpm and a relief valve pressure of 2700 psi, supporting efficient blade control. The 12 ft moldboard offers a maximum depth of cut of 32 in, a blade down pressure of 20,308 lbs, and side shift capability of 26.5 in left and right. The circle system allows 360° rotation, with a front blade tip angle of 44° and rear angle of 6.5°, and a maximum lift above ground of 17.5 in. The front axle provides 2.1 ft of ground clearance, 16° total oscillation, and 15° wheel lean. Standard operating specifications include a 120 gal fuel capacity, 24-volt electrical system, and 14.00 x 24, G-2 tires.