New Holland Boomer 4055

The New Holland Boomer 4055 is a compact utility tractor equipped with a 4x4 MFWD 4WD chassis which enhances its ability to maneuver in diverse terrains. The tractor is powered by a turbocharged Shibaura ISM Diesel engine, offering a maximum power output of 48.01 hp at 2700 RPM and a displacement of 135 cubic inches. The powerplant's peak torque is 122 lb-ft at 1617 RPM with a 30.6% torque rise. The engine is liquid-cooled and fueled by No. 2 Diesel with a specific gravity of 0.8398 and weight of 6.998 lbs/gallon, using SAE 15W40 oil. The Boomer 4055's working capabilities are distributed through a synchronized shuttle shift or electro-hydraulic shuttle shift transmission with 12 forward and reverse gears, providing adaptability and smooth gear transitions for various tasks. The hydraulic system is an open center type with a maximum force exerted of 4409 lbs and a pump delivery rate of 10.9 GPM at minimum pressure and rated engine speed, delivering 12.3 hp of hydraulic power. The three-point hitch (Category II/I) offers varying lift forces from 3060 lbs (high) to 5265 lbs (low) with hitch point distances ranging from 8 to 24 inches from ground level. The tractor has a single wet disc brake system operated by two foot pedals. Noise levels were measured at 86.0 dB(A) with the cab and 89.0 dB(A) without the cab when the front wheel drive was engaged. The tractor's unladen weight is 4685 lbs, with dimensions of 137.3 inches in length, 71.6 inches in width, and a height of 91.4 inches (ROPS) or 92.1 inches (cab).