CASE CX700B CRAWLER EXCAVATOR

Technical Description

The Case CX700B is a heavy-duty crawler excavator designed for high performance in demanding construction and mining applications. It features a Tier III certified, turbocharged Isuzu AH-6WG1XYSS engine delivering 462.7 hp (345 kW) and a maximum torque of 1460 lb-ft at 1500 rpm, optimized for fuel efficiency and power through high-pressure common rail fuel injection and electronic engine controls. The excavator’s operating weight is approximately 153,400 lbs (69,581 kg), contributing to its stability and digging force. The CX700B offers three boom and stick configuration options: Option 1 achieves a maximum cutting height of 41.7 ft, maximum digging depth of 32.4 ft, and a maximum reach along the ground of 17 ft. Option 2 and Option 3 provide slightly reduced cutting heights (39.5 and 39.1 ft respectively) but extended reach capabilities, with Option 2 reaching 44 ft along the ground and Option 3 42.4 ft, making the machine highly versatile for various excavation tasks. Maximum vertical wall digging depths range between 22.5 ft and 28.4 ft depending on configuration. The excavator supports bucket capacities from 2.6 to 6 cubic yards. Its undercarriage includes 47 shoes per side (35.5 in each), 8 track rollers, 3 carrier rollers per side, and a track gauge of 10.7 ft, enabling a drawbar pull of 103,861.8 lbs and ground clearance of 2.8 ft. Operating speed reaches 2.5 mph with a ground pressure of 10.9 psi, which optimizes mobility on various terrains. Hydraulics are powered by 232.5 gpm flow capacity pumps with a relief valve pressure of 4554 psi, supported by a 172-gallon hydraulic system fluid capacity. The CX700B’s dimensions make it transportable with a shipping height between 14.2 ft and 17 ft and a shipping length near 43.6 ft, while the cab height stands at 11.5 ft. The swing system operates at 6.5 rpm with a 3.6-gallon fluid capacity. Overall, the CX700B combines robust power, hydraulic efficiency, and versatile reach to deliver reliable excavation performance in heavy construction environments.