1. 7100 Top roller function
The 7100 Top Roller which used for 100Ton Kobelco crawler crane. You can also call top roller as upper roller, or carrier roller.
The top roller wheel body with the box-type structure of resin sand technology, and excellent quality wheel body with reasonable mechanical structure performance. The roller body is treated with quenching technology and has good impact resistance. The surface hardness reaches HRC48-54 and the hardness under 6mm is no less than HRC46. Under harsh conditions also with prefect wear resistance.
2. Quality Information
Each part will be inspected before transport to our warehouse. So, we can ensure the quality of 7100 top roller. The material for Kobelco 7100 top roller is 40Mn2, warranty time is about 2500 working hours. If the 7100 carrier roller broke during this time, we will send you the new one.
Professional engineer who with more than 15 years experiences will help you make sure the correct part. You can offer machine model, part number or even drawings.
We can also produce 7100 track shoe, 7100 track roller, 7100 sprocket and 7100 idler. If you are interested in Kobelco P&H5100 Top Upper Roller, please contact us freely.