CASE 9030B CRAWLER EXCAVATOR

Technical Description

The Case 9030B excavator is a heavy-duty machine with a standard operating weight of 44,540 lbs, designed to deliver robust performance in excavation tasks. Powered by a turbocharged 6T-590 engine, it produces 131 hp (98 kW) at 2000 rpm with a maximum torque of 425 lbs-ft at 1500 rpm. The excavator features two boom/stick configurations: Option 1 offers a maximum cutting height of 31.1 ft, digging depth of 22 ft, loading height of 22 ft, and a reach along ground of 32.1 ft, while Option 2 provides slightly reduced dimensions with a cutting height of 30.4 ft and digging depth of 20.1 ft. The maximum bucket capacity ranges from 0.6 to 1.4 cubic yards, with a reference capacity of 0.8 cubic yards, suitable for varied material handling needs. Dimensionally, the 9030B has a ground clearance of 1.5 ft, height to top of cab measuring 9.7 ft, track length on ground of 12.1 ft, and a track width of 10.5 ft. Its transport dimensions vary slightly by boom configuration, with shipping heights between 9.7 ft and 10.1 ft and lengths of approximately 31 ft. The undercarriage includes 49 shoes per side (32 inches wide), 8 track rollers, and 2 carrier rollers per side, supporting a drawbar pull of 41,140 lbs and a maximum travel speed of 3.4 mph. Hydraulic performance is robust, with a pump flow capacity of 51.3 gpm, system fluid capacity of 52.9 gallons, and system relief valve pressure up to 4,554 psi. The swing mechanism rotates at 11.9 rpm with fluid capacity of 1.4 gallons. These specifications position the Case 9030B as a versatile and powerful excavator for medium to large-scale construction and earthmoving projects.