The CASE 9045B is a heavy-duty hydraulic excavator designed for robust construction and excavation tasks. It features a turbocharged 505 cubic inch Case 6T-830 engine delivering 178 horsepower at 2200 rpm and a maximum torque of 558 lb-ft at 1500 rpm. The machine’s operating weight is approximately 62,170 lbs, with a fuel capacity of 82 gallons and hydraulic system fluid capacity of 57 gallons, supported by a hydraulic pump flow capacity of 56.1 gallons per minute. The excavator offers two boom/stick configurations: Option 1 provides a maximum cutting height of 33.6 ft, digging depth of 25.5 ft, maximum loading height of 23.6 ft, and maximum reach along the ground of 36.4 ft; Option 2 slightly reduces these values with a 33.4 ft cutting height, 23.6 ft digging depth, and a 34.8 ft ground reach. Its dimensions include a ground clearance of 1.7 ft, a track length of 15.9 ft on the ground, tail swing radius of 9.9 ft, and a width of 11.2 ft across the tracks. The undercarriage consists of 50 shoes per side, each 31.5 inches wide, with 9 track rollers and 2 carrier rollers per side. It achieves a drawbar pull of 48,109 lbs, max travel speed of 3 mph, and applies a low ground pressure of 6 psi. Electrical features include a 24-volt system and a 65-amp alternator. The swing mechanism operates at 10.4 rpm with a fluid capacity of 1.6 gallons for the swing drive. The CASE 9045B combines powerful engine performance, versatile reach, and durable undercarriage design suitable for demanding excavation projects.