About this 3D model

To build the hay crane, you need this material: N1 motor N20 max 60rpm, for the clamp https://it.aliexpress.com/item/1005008886035812.html?spm=a2g0o.orderlist.orderlist_main.41.57c036969EoIVc&gatewayAdapt=glo2ita N4 motors n20 Max200rpm for forward and reverse movement https://it.aliexpress.com/item/1005009067752865.html?spm=a2g0o.orderlist.orderlist_main.47.57c036969EoIVc&gatewayAdapt=glo2ita N1 motor n20 max 60rpm for cabin rotation https://it.aliexpress.com/item/32910935772.html?spm=a2g0o.productlist.main.8.144e277dshFudA&aemp4pdetail=202601171059028592993886393750001524688&algopvid=c77319cd-259f-407f-aabc-c8eb5bbe9786&algoexpid=c77319cd-259f-407f-aabc-c8eb5bbe9786-7&pdpextf=%7B%22order%22%3A%22396%22%2C%22eval%22%3A%221%22%2C%22fromPage%22%3A%22search%22%7D&pdpnpi=6%40dis%21EUR%213.18%213.12%21%21%213.60%213.53%21%402103985c17686763425705758ef4d1%2112000040293116307%21sea%21IT%212331705268%21X%211%210%21ntag%3A-29919%3Bd%3A222fc0a7%3Bm03newuser%3A-29895&curPageLogUid=5lZv9vbYyBoe&utparam-url=scene%3Asearch%7Cqueryfrom%3A%7Cxobjectid%3A32910935772%7Cporiginprod%3A&searchp4pid=2026011710590285929938863937500015246882 N1 electric actuator, 150mm, 60N, 15mm/s https://it.aliexpress.com/item/1005003526985420.html?spm=a2g0o.orderlist.orderlist_main.77.7ce03696ZPxI9S&gatewayAdapt=glo2ita N1 electric actuator 20mm,120N, 6mm/s https://it.aliexpress.com/item/1005004994773496.html?spm=a2g0o.orderdetail.orderdetail_item.3.5288582ftRMVFp&gatewayAdapt=glo2ita N2 bearings 16x28x7 https://it.aliexpress.com/item/1005010302284008.html?spm=a2g0o.orderlist.orderlist_main.67.20be3696s0GpvH&gatewayAdapt=glo2ita N1 kit o-ring https://it.aliexpress.com/item/1005006748295127.html?spm=a2g0o.orderlist.orderlist_main.85.20be3696s0GpvH&gatewayAdapt=glo2ita N1 kit self-tapping screws https://it.aliexpress.com/item/1005006353334326.html?spm=a2g0o.orderlist.orderlist_main.91.20be3696s0GpvH&gatewayAdapt=glo2ita N1 infinite rotation for electrical cables, diameter 6.5mm https://it.aliexpress.com/item/1005004740531013.html?spm=a2g0o.orderlist.orderlist_main.219.20be3696s0GpvH&gatewayAdapt=glo2ita N1 square aluminum tube 19.5x19.5mm thickness 1.5mm https://www.ebay.it/itm/236412948725 Various M4 and M3 screws