CAT 140M MOTOR GRADERS

Technical Description

The 2012 Caterpillar 140M Motor Grader is a versatile heavy equipment machine powered by a Cat C7 ACERT engine delivering 183 net horsepower at 2,000 rpm, with a maximum torque of 855 lb-ft in VHP Plus configuration. This mid-size grader features a 12-foot moldboard width with a maximum depth of cut of 28.1 inches and maximum ripping depth of 16.8 inches, generating substantial penetration force of 20,540 pounds for effective material handling. The machine operates at a forward speed of 29 mph and reverse speed of 22.9 mph, providing efficient mobility across job sites. With an operating weight of 33,356 pounds and overall length of 28.58 feet, this grader maintains a wheelbase of 20.08 feet, offering excellent stability and maneuverability. The hydraulic system operates at 3,500 psi maximum pressure with variable piston pump output of 55.7 gallons per minute, delivering responsive electro-hydraulic load sensing for precise blade control. Equipped with advanced joystick controls that reduce operator hand and wrist movement by up to 78% compared to conventional levers, the 140M prioritizes operator comfort and efficiency. The six-cylinder displacement of 439 cubic inches meets Tier 3/Stage IIIA emission standards, making it suitable for environmentally conscious operations. This configuration combines power, precision, and productivity, making it ideal for road construction, maintenance, and earthmoving applications requiring reliable performance and operator ergonomics.