CATERPILLAR 211B LC CRAWLER EXCAVATORS

Technical Description

The Caterpillar 211B LC is a mid-size hydraulic excavator with an operating weight of approximately 34,723 lbs (15,750 kg) powered by a Caterpillar 3114 engine delivering 105 hp (78 kW) with a displacement of 268.6 cu in. It features multiple boom and stick configurations offering versatile operational ranges. The standard boom/stick option provides a maximum cutting height of 26.1 ft, digging depth of 15.7 ft, loading height of 18.6 ft, and a reach along the ground of 26.2 ft. The most extended configuration increases the maximum cutting height to 28.8 ft, digging depth to 23.5 ft, loading height to 21.5 ft, and reach along ground to 33.5 ft, supporting vertical wall digging depths up to 17.1 ft. Operating dimensions include a ground clearance of 1.4 ft, top cab height of 9.8 ft, width of 9 ft across the tracks, and a tail swing radius of 7.1 ft, enabling adaptability in constrained workspaces. The hydraulic system operates at a relief valve pressure of 4640 psi with a hydraulic pump flow capacity of 60.8 gallons per minute and fluid capacity of 54.2 gallons, ensuring efficient hydraulic power delivery. The undercarriage generates a drawbar pull of 31,473 lbs and exerts a ground pressure of 5.1 psi, contributing to stable maneuverability at a travel speed of 2.8 mph. Track gauge measures 7.4 ft, and shoe size is 23.7 in, providing strong terrain adaptability. Fuel capacity totals 71.4 gallons, supporting extended operation durations. This excavator is well-suited for diverse earthmoving and construction applications requiring a balance of power, reach, and precision.