VOLVO EC55 CRAWLER EXCAVATORS

Technical Description

The Volvo EC55 is a compact excavator designed for versatility and efficiency in demanding construction environments. Featuring a robust 4-cylinder, naturally aspirated 4TNE94-SM engine with a displacement of 170.9 cubic inches, the EC55 delivers a gross power output of 53.7 horsepower (40 kW) at 2200 rpm and a maximum torque of 133.5 lb-ft at 1600 rpm. The machine is equipped with a total power control hydraulic system, providing smooth and precise operation with a hydraulic pump flow capacity of 29.1 gallons per minute and a system relief valve pressure of 3045.8 psi. The EC55 has a maximum operating weight of 10,824.7 lbs and a ground pressure of 4.2 psi, ensuring stability and minimal ground disturbance. Its undercarriage features a track gauge of 5 feet, 15.8-inch shoes, and five track rollers per side, supporting a maximum travel speed of 2.7 mph (3 kph). The excavator offers a maximum cutting height of 19 feet, a digging depth of 13.2 feet, a loading height of 13.5 feet, and a maximum reach along the ground of 19.7 feet. The bucket capacity ranges from 0.1 to 0.4 cubic yards, with a reference capacity of 0.2 cubic yards. The EC55 also includes a 12-volt electrical system, a 40-amp alternator, and a hydraulic swing mechanism with a swing speed of 10 rpm. With a shipping length of 19.4 feet and a shipping height of 8.4 feet, the EC55 is well-suited for transport and maneuverability on job sites.