VOLVO EW50 CRAWLER EXCAVATOR

Technical Description

The Volvo EW50 is a wheeled compact excavator designed for versatility and efficiency in civil construction and utility applications. It is powered by a 45.2 hp (34 kW) Perkins 104-22 engine with a displacement of 135.3 cubic inches, delivering a net torque of 102.6 lb-ft at 2050 rpm and a power rating at 2500 rpm. The hydrostatic transmission provides two forward and two reverse gears, enabling a maximum travel speed of 11.2 mph (18 kph). The EW50 offers four boom/stick configurations, each providing different maximum reach, digging depth, cutting height, and loading height capabilities. For example, option 4 delivers a maximum cutting height of 22.7 ft, a max digging depth of 11.6 ft, and a reach along the ground of 20.7 ft. Maximum bucket capacities range from 0.1 to 0.4 cubic yards, with a reference bucket capacity of 0.2 cubic yards. Dimensionally, the excavator features an overall width of 7.1 ft, a height to the top of the cab of 9.5 ft, a tail swing radius of 4.9 ft, ground clearance of 1 ft, and a wheelbase of 6.8 ft. The unit’s shipping length varies between 12.7 to 17.4 ft depending on boom/stick choice. It is equipped with 12x18 tires suitable for mobile operations. The hydraulic system is gear pump-type with a flow capacity of 27.1 gpm and a relief valve pressure of 3626 psi. Hydraulic fluid capacity is 18.5 gallons. The cooling system and engine oil capacities are 2.2 gallons each, while fuel capacity is 21.2 gallons. The swing mechanism operates at 10 rpm, supporting efficient maneuvering in confined spaces. The excavator’s robust blade is controlled by dual rams with safety valves for secure earthmoving tasks.