CATERPILLAR 120 AWD MOTOR GRADERS

Technical Description

The 2024 CATERPILLAR 120 AWD Motor Grader is a high-performance machine engineered for demanding grading applications. Powered by a 6-cylinder engine with 763 in³ displacement, it delivers 306 hp at 1,850 rpm and a robust 1,137 lbf-ft of torque, ensuring exceptional power and efficiency. The engine features a 5.1 in bore and 6.2 in stroke, optimized for durability and performance in tough conditions. Equipped with all-wheel drive and auto articulation, the grader provides superior traction and maneuverability, especially in loose or uneven terrain. The machine’s top forward speed reaches 31.4 mph, with a top reverse speed of 24.8 mph, enabling rapid repositioning and productivity. The blade beam thickness is 2 in, supporting heavy-duty grading tasks. The base GVW is 33,294.4 lb, with a maximum GVW of 41,603.5 lb, and down force ranges from 24,665.3 lb (base) to 38,364.8 lb (maximum), ensuring strong ground contact for precise grading. Fuel capacity is 109.9 gal, with a 5.8 gal DEF tank, 15.9 gal cooling system, 33 gal hydraulic system, 23.5 gal for transmission/differential/final drives, and 26.4 gal per tandem housing. The 145 amp alternator supports advanced electrical systems, and the fuel antifreeze rating is -13°F. The auto articulation demo control enhances operator ease and machine responsiveness, making the 120 AWD Motor Grader a versatile and reliable solution for modern construction and maintenance projects.