CATERPILLAR 920F MOTOR GRADERS

Technical Description

The Caterpillar 140 GC Motor Grader is a heavy-duty construction machine equipped with a Cat C7.1 six-cylinder diesel engine producing 176-196 hp (131-147 kW) at 2,200 rpm, with maximum torque of 889 N·m. The engine features a 105mm bore, 135mm stroke, and 7.01L displacement, meeting U.S. EPA Tier 4 Final and EU Stage V emission standards. The machine typically weighs 38,725 lbs (17,565 kg) when equipped with standard attachments and features a powershift transmission with six forward and three reverse gears, enabling maximum speeds of 41.7 km/h (25.9 mph). The grader is equipped with a 12-foot (3.7m) moldboard blade with side shift capabilities of 660mm right and 510mm left. The all-wheel drive option increases engine power to 252 hp (188 kW) and machine weight to 44,614 lbs (20,236 kg) for enhanced traction. The hydraulic system operates at 155 L/min system flow with variable displacement piston pump technology for precise blade control. Ground clearance measures 612mm at the center, while the front axle features 47.5° maximum steering angle and 18° lean capability. The fuel tank holds 394 liters, and the machine operates effectively in ambient temperatures up to 50°C (122°F). Optional rear ripper/scarifier attachments and push blocks enhance versatility for road construction, maintenance, and land development applications.