VOLVO EC55B CRAWLER EXCAVATOR

Technical Description

The Volvo EC55B is a compact mini-excavator designed for precision digging and material handling on job sites where space is limited. Powered by a 4-cylinder, naturally aspirated engine producing 52 horsepower at 2,100 rpm, this machine delivers reliable performance with a displacement of 3,054 cubic centimeters and maximum torque of 194-210 Nm. The excavator features a 37 kW power output suitable for demanding construction tasks. With dual boom and stick configurations, the EC55B offers operators flexibility in reach and digging depth. The standard Option 1 provides a maximum reach of 19.7 feet along ground level and 8.6 feet of vertical wall digging depth, while the extended Option 2 reaches 20.8 feet horizontally with 9.9 feet of digging depth. The machine maintains a compact footprint of 6.3 feet in width and 19.4 feet in length, making it ideal for confined spaces. The 0.4 cubic yard bucket capacity accommodates various material types efficiently. The EC55B employs a variable displacement hydraulic system with dual pumps delivering 2 x 52.5 liters per minute at maximum operating pressure of 220 bars, ensuring powerful bucket digging force of 4,000 daN. The undercarriage features five track rollers and one carrier roller per side with 15.8-inch shoes, generating minimal ground pressure of 4.7 psi. Travel speeds range from 2.2 to 4.1 km/h with automatic multiple disc braking. Operating weight reaches approximately 5,500-5,600 kilograms with rubber tracks. The spacious, air-conditioned cab reduces operator fatigue, while power-assisted hydraulic controls provide comfortable operation throughout extended work shifts.