CATERPILLAR 140M AWD MOTOR GRADERS

Technical Description

The 2015 Caterpillar 140M AWD Motor Grader is a heavy-duty road construction machine equipped with a 14-foot moldboard designed for precision grading and earth movement. Powered by a Cat C7.1 ACERT diesel engine producing approximately 165 horsepower, this articulated grader delivers robust performance with all-wheel-drive capability for enhanced traction in challenging terrain. The machine features a 24-inch moldboard height with 7/8-inch thickness and includes an integrated ripper attachment for additional versatility. Operating at approximately 34,839 pounds when typically equipped, the grader generates substantial blade pull of roughly 33,395 pounds and down force of 17,912 pounds, enabling effective material manipulation across various soil conditions. The electrohydraulic closed-center system operates at maximum pressure of 3,500 psi with variable piston pump output, providing precise control over moldboard positioning. The operator benefits from extensive blade range capabilities, including 40 degrees forward tip angle, 5 degrees backward, and sideshift adjustments of approximately 26 inches right and 20 inches left. Tandem oscillation allows 15 degrees front and 22 degrees rear articulation for optimal ground conformity. With 6,346 operating hours recorded, this machine maintains reliable maneuverability with a turning radius of approximately 24 feet 10 inches and maximum forward speed of 29 mph. The 140M AWD represents dependable equipment for highway maintenance, parking lot construction, and general site preparation applications requiring precision grading performance.