KATO HD550VII CRAWLER EXCAVATORS

Technical Description

The Kato HD550VII is a compact hydraulic crawler excavator engineered for versatile earthmoving and material handling applications. This robust machine features a Mitsubishi C 6D31T turbocharged diesel engine delivering 99.3 horsepower at 2,000 rpm, with maximum torque of 281 lb-ft at 1,600 rpm, providing reliable power across demanding job sites. The excavator operates at 31,967 pounds, with a ground pressure of only 6.5 psi, making it suitable for soft ground conditions while maintaining excellent stability and maneuverability. The HD550VII offers three versatile boom/stick configurations to accommodate different application requirements, with maximum digging depths ranging from 18.1 to 21.5 feet and maximum reach along ground extending from 27.1 to 30.3 feet. The bucket capacity ranges from 0.4 to 1.0 cubic yards with a reference capacity of 0.9 cubic yards, accommodating various material handling tasks. The machine measures 9.1 feet high to the cab and 8.2 feet wide across the track frames, with a tail swing radius of 8.2 feet, enabling operation in confined spaces. Operating specifications include a 90.9 GPM hydraulic pump with a 4,760 psi relief valve system, ensuring smooth and powerful hydraulic performance. The swing mechanism operates at 13.3 rpm, enabling efficient positioning for digging and loading operations. With a fuel capacity of 66.1 gallons and travel speed of 3.5 mph, the HD550VII delivers extended operational capability between refueling intervals. The track undercarriage features seven rollers per side with 45 shoes, generating a drawbar pull of 33,700 pounds for superior traction and pulling capability.