NEW HOLLAND E70 CRAWLER EXCAVATOR

Technical Description

The New Holland E70 is a compact midi excavator engineered for versatile earthmoving applications on tight jobsites. Powered by a naturally aspirated 4-cylinder A-4JB1 diesel engine producing 54 horsepower at 2100 rpm, it delivers robust performance in a maneuverable package weighing 16,400 pounds. The machine features a maximum digging depth of 14.8 feet and a maximum reach along ground of 21.6 feet, enabling efficient excavation across varied terrain. Its compact design is evidenced by a minimal tail swing radius of 3.9 feet and overall width of 8.1 feet, making it ideal for confined spaces and urban construction environments. The hydraulic system incorporates dual variable delivery axial piston pumps with a combined flow capacity of 52.9 gallons per minute and operates at a relief pressure of 4250 psi, providing precise control and simultaneous movement capabilities. The swing mechanism delivers 14,060 foot-pounds of torque at 12.5 rpm, enabling smooth 360-degree rotation. Equipped with a 0.3 cubic yard bucket and offering a cutting height of 24.6 feet, the E70 accommodates loading heights of 17.8 feet, making it suitable for medium-duty material handling and trenching operations. The undercarriage features 23.7-inch track shoes with a 6.2-foot gauge width, producing a low ground pressure of 3.4 psi for minimal surface disruption. Maximum drawbar pull reaches 15,500 pounds, while travel speeds extend up to 3.4 mph. Operating specifications include a 22.5-gallon fuel capacity and 24-volt electrical system with 30-amp alternator output, supporting extended operating periods in diverse jobsite conditions.