This is the rotating beam situated at the top. With the help of the supporting bar, the winge system at the back and the eye bolt, the beam can move up and down to meet target objects before lifting and after lifting.
Note that in the final assembly, it is used as an H-beam. this was to ensure that the beam could be properly mounted onto the main crane supporting structure.
This part of the crane needs to be very robust and I beleive use of steel would be useful...
ReplyDeleteYou are configuring this beam in an "H" format rather thaqn an "I". The "I" option will give much better rigidity in relation to the bend direction.
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