The Caterpillar 140M3 AWD Motor Grader is engineered for precision in various grading applications, offering enhanced performance with its all-wheel drive (AWD) system. Powered by a Cat® C9.3 ACERT™ engine, it delivers a base net power of 200 horsepower (149 kW) at 2,000 rpm, with variable horsepower plus (VHP Plus) providing up to 252 horsepower (188 kW) in higher gears. The AWD system ensures superior traction and control, making it adept at handling challenging terrains and conditions. Operator comfort is prioritized with an advanced cab design featuring joystick controls, reducing hand and arm movement by 78% compared to traditional lever controls. The machine’s design also emphasizes visibility, with angled cab doors and a sloped rear window enhancing the operator’s line of sight to the moldboard, tires, and rear of the machine.
The 140M3 AWD is equipped with a 12-foot (3.7-meter) moldboard, making it suitable for a wide range of grading tasks. Its hydraulic system features a variable piston pump with an output of 210 liters per minute (55.7 gallons per minute) at a maximum system pressure of 24,150 kPa (3,500 psi), ensuring efficient and responsive blade movements. The machine’s operating weight stands at approximately 45,917 pounds (20,825 kilograms), providing the necessary stability and durability for demanding projects.
With a minimum turning radius of 25 feet 6 inches (7.8 meters), the 140M3 AWD offers excellent maneuverability on various job sites. The integration of advanced technologies and design features makes the Caterpillar 140M3 AWD Motor Grader a reliable and efficient choice for professionals in the construction and mining industries.
- 140: Indicates the model series within Caterpillar’s motor grader lineup.
- M3: Denotes the third generation of the M series, featuring various enhancements over previous iterations.
- AWD: Stands for All-Wheel Drive, highlighting the machine’s capability to provide power to all wheels for improved traction and control.