The National Series 900A-telescoping
crane by National Crane Corp. lifts up to 52,000 pounds and reaches
hydraulically to a height of 112 feet. It features a 103-foot
all-hydraulic, four-section boom. Maximum vertical reach is 156
feet when the optional two-section side stowing jib is used. Other
features include integral holding valves on boom lift, outrigger
and stabilizer cylinders, a tandem balanced-vane pump system, dual
controls, planetary 375-degree noncontinuous rotation and a
high-performance planetary winch with spin-resistant 9/16-inch
cable. 402/786-6300
