Description of Liebherr HS871HD Bottom Roller
| Product Name | Liebherr HS871HD lower roller |
| Material | 40Mn2 |
| Colors | Black / customer requirement |
| Technique | Whole quenching and tempering, then surface hardening |
| Warranty time | 1 year / 2500 working hours |
| Certification | ISO9001 |
| Trade Terms | EXW, FOB, FCA, CFR, CIF, DAP, DDU |
| Delivery Time | 7-35days after payment |
Liebherr HS871HD Bottom Roller Photos

Why Choose US?
- Material Selection
Use high-quality alloy steel or carbon steel for strength, durability, and wear resistance.
- Machining
Cutting: Cut the raw material into the required size and shape with saws or plasma cutters.
Turning: Turn the cut pieces on a lathe to reach precise dimensions and a smooth surface finish.
Drilling and Boring: Drill and bore holes for bearings, shafts, and other components.
Milling: Perform milling to create specific features or contours on the Liebherr HS871HD upper rollers.

- Heat Treatment
Hardening: Quench and temper the rollers to increase hardness and durability.
Surface Hardening: Apply induction hardening or carburizing to harden the surface while keeping a tough core.
- Grinding and Finishing
Grinding: Grind the carrier rollers to achieve exact dimensions and a smooth finish, ensuring proper fit and function.
Polishing: Further polish the surface to reduce friction and wear during operation.
- Assembly
- Bearing Installation: Insert bearings into the holes to ensure smooth rotation.
- Sealing: Add the seals to block dirt, debris, and moisture, extending the parts’ service life.
- Lubrication: Apply lubricant to support smooth operation and minimize wear.
FAQ
- How can I be sure the part will fit my machine?
-Notify us correct machine model/part number. Or measure the parts, give us dimensions, or a drawing.
- I have no experience in buying goods from China. Can you help me?
-Of course, my company has a professional operation department with more than 10 years of import and export experience, and has cooperated with forwarders all over the world; we will advise you until you get the package.
- Can I customize the packaging?
– Of course, we support personalization and customization, including logo and part colors.
- Are your products Original or OEM?
– We produce the parts ourselves, so it is not original or OEM, but our quality is good and can be equal to OEM.
Other Brands
| Brands | Models |
| LIEBHERR | LB24, LB28, LB36, LHR100, LRB255, LRB355, etc. |
| Casagrande | B125, B180, B180HD, B250, B250XP, B300, B400, C6XP, C7XP, C25, C30, C50, C60, C60HD, C90, C250, C400, C600, C600ZN, etc. |
| Bauer | BG12, BG18, BG20, BG20H, BG22H, BG24, BG24H, BG25, BG25C, BG25H, BG26, BG28, BG28V, BG30, BG33H, BG34, BG36, BG36H, BG39, BG40, GB34, GB50, MBG12, MBG24, RTG RG 22S, RTG RM20, etc. |
| Soilmec | SR30, SR40, SR60, SR65, SR70, SR75, SR80, SR80C, SR90, SR95, SR100, R16, R208, R312, R415, R515, R618, R620, R622, R622HD, R724, R725, R930, etc. |
| Atlas Copco | D45, D50, D55, D60, D65, DM30, DM45, DM50, DM65, DM75, DML, AMM2, DMM2, DMM3, PV271, PV275, PV351, Flexi roc D60, Flexi roc D65, ROCL6, ROCL6-44, etc. |









Reviews
There are no reviews yet.