CATERPILLAR 140GC MOTOR GRADERS

Technical Description

The 2022 CATERPILLAR 140GC Motor Grader is a robust, high-performance machine engineered for precision grading and earthmoving tasks. It features a Cat C7.1 engine delivering 196 hp (147 kW) and 616 lb/ft (835 N·m) of maximum torque, ensuring reliable power across demanding applications. The engine meets U.S. EPA Tier 4 Final and EU Stage V emissions standards, supporting both environmental compliance and operational efficiency. The grader is equipped with a 6 forward/3 reverse transmission and a countershaft torque converter powershift system, providing smooth gear changes and optimal control. Its standard operating weight is approximately 38,725 lb (17,565 kg), and it boasts a 14 ft (4.27 m) moldboard width for broad grading coverage. The machine is fitted with 17.5 R25 tires on 14 in diameter by 25 in wide rims, offering excellent traction and stability. The 140GC delivers a top forward speed of 41.7 km/h (25.9 mph) and a reverse speed of 24.0 km/h (14.9 mph), with a turning radius of 7.8 m (25.6 ft) for enhanced maneuverability. It features a front steering angle of 47.5°, frame articulation of 20°, and a ground clearance of 610 mm (24 in). Advanced features include Eco mode for fuel savings, on-demand fan, heavy-duty starter, and autoshift transmission. The hydraulic system provides a maximum output of 24,150 kPa (3,500 psi), supporting efficient blade and circle operation. With a 360° blade rotation and a circle drive slip clutch, the 140GC ensures precise grading and protection against overload.