The Sky-Riser mobile crane lifts up to 4000lb with the boom retracted to a height of 20ft. With the boom telescoped out, it lifts 1000lb up to 30ft height.
The crane’s features include: vertical telescopic mast action, powered boom rotation, telescopic boom, adjustable straddle for narrow passage through doorways/aisles, and tow bar steering with 90° swing for sharp turns and precise positioning. The telescopic outriggers are 120in wide for stability.
The crane is equipped with large foam-filled pneumatic tyres for outdoor use on rough gravel.
“All the features of the large crane can be folded into a smaller package for strategic deployment and fast transport to any location,” said ATI.
The crane can be easily disassembled; by removing the two legs with tyres the boom is removed and the adjustable stabilizers are caster-equipped so the crane mast with the base is mobile even in its disassembled condition.
The vertically telescopic mast provides higher reach over obstacles and lowers for easy passage through the doorway and loading on a truck for transport. The adjustment is from 88in up to 126in mast height.
The power mast rotation is equipped with telescopic outriggers and the rotation is limited to 45° left and 45° right.
All the powered features are hydraulically operated action and include the boom lift, telescopic boom, vertical mast lift and the mast rotation.
The power source available is 110 volt AC single-phase, 240-480 three-phase, battery powered, gasoline, diesel engine, and propane operated. For hazardous locations, spark proof air power is also available.
“The Sky-Riser will help to speed up maintenance work on aircraft or construction applications with all new versatility in assembly work to increase productivity and mobility at a lower cost. It is an ideal tool where portability and higher lifts are required,” ATI said.