Nippon Sharyo DH658 Track Roller

1. Product details

Material: 40Mn₂

Technology: Forging

Heat treatment: Overall hardening and tempering, surface hardening.

Warranty: 2000-2500 working hours

Application: Nippon Sharyo DH658 track roller (also called lower roller, bottom roller) is used to support the weight of the crane body and roll on the track shoes so that the machine travels along the tracks shoes. It is also used to hold track shoes so that it does not slip along the transverse direction and forces the track to slip on the floor when turning. In some special load conditions or arm conditions, force only on some track rollers, so the arrangement of track rollers is middle sparse and two ends dense. Because it often work in the mud and other difficult conditions, and bear a strong impact, so it is required to seal reliably, with high strength and stiffness.

2. Overview production process

We strictly control the quality of Nippon Sharyo DH658 track roller from selecting material to final assembly. In order to delivery high quality product, our technicist and line workers always stick on whole production process and control every detail.

3. Package & Delivery of Nippon Sharyo DH658 track roller

4. Our Advantage

a. Professional team: we have supplied the Nippon Sharyo DH658 undercarriage parts more than 15 years, and continue to supply the best service for our customer. And provide customers with high quality solutions.

b. Sale & Service: 24 hours online, best service here for you anytime. Any question, please free contact us.

c. About the Quality: We can offer the material report and test report. If the product was broken in quality guarantee period, we can ship new one to you.

5. Contact us

Tel: +86-535-6710636 
Fax: +86-535-6710836

E-mail：info@valuetrackpart.com