Model RA 24 to 50 m -Aluminium Boom

Boom Structure .Aluminium booms from 24 to 50 m are built on a base of 3 tubes for the first section .Hydraulic folding between the 1st and 2nd section .The booms from 32 to 48 m are fitted with cylinders 63 x 36 rod stroke 500mm with cushion