Model:PC200
Part number: 20Y-30-00030
Brand: KTS
Be suitable for : KOMATSU machine
Material: 50MnB
Finish: Smooth
Surface Hardness:HRC52
Hardness depth: 6mm
Technique: Forging,Casting,Maching,Heat Treatment
Warranty: 12months
Supply ability: 2000pcs/per month
Color: Black or Yellow
Place of origin: China
Port: Xiamen port
After warranty service: video technical support; online support
Delivery time: 0-30days
Package: Standard export wooden pallet
The idler is composed of collar、idler shell、shaft、seal、o-ring、bushing bronze、lock pin plug,the idler is applicable to special model of crawler type excavators and bulldozers from 0.8T to 100T.it is widely applied in bulldozers and excavators of Caterpillar,Komatsu,Hitachi,Kobelco,Kubota,Yanmar and Hyundai etc,have different manufacturing technology,like casting,welding and forging,use precision processing technology and special heat treatment technique to reach best wear-resistance and have maximum extent loading capacity as well as anti-cracking.
The function of an idler is to guide the track links into running smoothly and to prevent dislocation,idlers also carry some weight and therefore increasing groud pressure.there is also an arm in the center which supports the track link and guides the two sides.the smaller the distance between the idler and track roller,the better the orientation.