Spreader beam
SAPELEM
Movements: Catch and deposits horizontal
General characteristics:
structure fixes at 3 rings of lifting (use of the central ring or of two side rings
four transverse arms carry suction cups (two fixed exchanges - two outsides on beams)
two telescopic beams guidance by rollers (indexed positions)
eight suction cups suspended by chains (fixed positions in end of arm)
vacuum generated by a protected power station with vacuum
fast valve of demounting to avoid the phenomenon of suction due to the proper weight of the suction cups
radio order
obstruction: width 1.92m - mini length 5.75m maximum 10.72m - height 1.90m
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