CASE CX135 CRAWLER EXCAVATORS

Technical Description

The Case CX135 is a robust hydraulic excavator engineered for demanding construction and excavation tasks. Available in two boom/stick configurations, it delivers a maximum cutting height of up to 31.3 ft and a maximum digging depth of 19.5 ft, with a maximum reach along the ground of 27.7 ft. The vertical wall digging depth reaches 16.7 ft, while shipping dimensions are 23.8 ft in length and 9.1 ft in height. The excavator features a versatile bucket system, supporting capacities from 0.3 to 1 cu yd, with a reference bucket capacity of 0.6 cu yd. Its dimensions include a ground clearance of 1.5 ft, a cab height of 9 ft, a track length on ground of 9.2 ft, a tail swing radius of 4.9 ft, and a width to the outside of tracks of 8.5 ft. Powered by a turbocharged, Tier III certified AJ-4JJ1X engine with a displacement of 183 cu in, the CX135 produces 95 hp (71 kW) at 2000 rpm and 265 lb-ft of torque at 1600 rpm. The hydraulic system offers a flow capacity of 31 gpm and a relief valve pressure of 4975 psi. The operating weight is 29,631 lbs, with a drawbar pull of 25,853 lbs and a ground pressure of 5.3 psi. Maximum travel speed is 3.1 mph (5 kph), and the undercarriage features 43 shoes per side, 6 track rollers per side, and 1 carrier roller per side, with a shoe size of 23.7 in. The swing mechanism operates at 10 rpm, ensuring smooth and efficient rotation.