CAT 12F MOTOR GRADERS

Technical Description

The 1970 CAT 12F Motor Grader is a robust, classic road grader built for demanding grading and earthmoving tasks. It features a power shift transmission, providing smooth gear changes and efficient operation with multiple forward and reverse speeds, typically 6 forward and 3 reverse or similar configurations. The machine is equipped with 14.00-24 tires, which offer high load capacity and durability, with approximately 30-40% tread remaining. These tires have a typical overall diameter of about 53 inches, a ply rating of 12 to 16, and can support loads up to 6,800–8,050 lbs per tire at rated pressure. The CAT 12F is powered by a turbocharged diesel engine, commonly producing between 176 and 196 horsepower, ensuring reliable performance in various conditions. The front axle allows for a lean angle of approximately 18 degrees left and right, enhancing maneuverability and blade control. The standard blade width is typically 12 to 14 feet, with a maximum lift above ground of about 18.9 inches and ground clearance of approximately 28.9 inches. The grader’s design includes hydraulic side shift and a scarifier for improved grading precision and versatility. With its durable construction, operator-focused features, and proven Caterpillar engineering, the 1970 CAT 12F Motor Grader remains a dependable choice for heavy-duty grading applications.