JOHN DEERE 3554 ROAD BUILDER CRAWLER EXCAVATOR

Technical Description

The John Deere 3554 Road Builder is a robust mid-size hydraulic excavator engineered for demanding construction and road-building applications. This model features a powerful John Deere 6081H turbocharged diesel engine with a displacement of 494 cubic inches, delivering a net power output of 245.5 horsepower at 2000 rpm and a maximum torque of 940.4 lb-ft at 1100 rpm. The engine is paired with a 24-volt electrical system and a 45-amp alternator, ensuring reliable operation and efficient power management. The excavator boasts a large 269-gallon fuel capacity, allowing for extended work cycles between refueling. Hydraulic performance is optimized with a pump flow capacity of 154.3 gallons per minute and a system relief valve pressure of 5050 psi, supporting smooth and responsive operation of attachments and implements. The hydraulic system fluid capacity is 85.1 gallons, while the cooling system holds 14.7 gallons and the engine oil capacity is 8 gallons. The machine’s undercarriage is designed for stability and traction, with a ground pressure of 9.1 psi, a drawbar pull of 56,074 lbs, and a maximum travel speed of 3.5 mph. The swing mechanism provides a swing speed of 11.6 rpm, and the undercarriage features 2 carrier rollers and 9 track rollers per side, with a 28-inch shoe size and an 8.9-foot track gauge. The 3554 Road Builder has an operating weight of 85,700.3 lbs and offers a maximum cutting height of 34.6 feet, a maximum digging depth of 23.1 feet, and a maximum reach along the ground of 36.5 feet. The unit’s dimensions include a ground clearance of 2.4 feet, a height to the top of the cab of 12.6 feet, a length of track on the ground of 13.3 feet, a tail swing radius of 11.8 feet, and a width to the outside of the tracks of 11.2 feet. This excavator is built for durability, efficiency, and operator comfort in challenging environments.