Manitowoc 999 Crawler Crane Idler Manufacturers
The idler body structure is box-type, the main workmanship is casting by resin sand .Then the idler not only have reasonable mechanical structure and personality but also have good appearance quality.
Matrix by normalizing, get good impact resistance; rail induction quenching heat treatment, the surface hardness of HRC48-54, the hardness for 6mm depth position is not less than HRC46.
Wear performance under harsh working conditions.
Main item is track shoe,sprocket,idler,carrier roller,track roller,etc
Pls kindly check our catalogue of unercarriage parts for crawler crane , as following :
Customize what you wanted , sample or drawing , any one is ok.