10 Attachment(s)
3 ton free standing jib crane
Ok actually if you were to install a 7 ton hoist on it and loaded it all the way out to the end of the boom the crane would have still be safe and stable I built this for a maintenance facility that repaired vehicles for the US Army so the rating had to be graded according to Government standards
Attachment 31918
the bottom bearings
Attachment 31919
the crane leg 18" sch 160 pipe
Attachment 31920
the bottom bearings before assembly into the outer shell
Attachment 31921
top bearings on the 3 1/2" top pivot shaft
Attachment 31922
crane leg machined, fabricated and ready for paint
Attachment 31923
Home made carbon brush swivel for 3 ph with ground 3/8 by 1 1/2" brushes
Attachment 31924
Anchor bolt assembly for mounting of the crane the pit was dug 6 ft deep 10 feet wide by 10 feet long
Attachment 31925
crane boom ready for paint
Attachment 31927
installed and ready for use
Attachment 31926