Description
Sumitomo LS118 / LS118RH Bottom Roller Specifications
| Product Name | Sumitomo LS118 Bottom Roller / Track Roller / Lower Roller |
| Applicable Models | LS118, LS118RH, LS118RH3, LS118RH5, LS118RM |
| Material | high-strength alloy steel |
| Technique | Forging |
| Heat Treatment | Heat-treated, mounted on bushings with floating seals |
| Color | Black / Customizable |
| Condition | 100% Brand New |
| Warranty | 1 year / 2,500 working hours |
| Certification | ISO9001 |
| MOQ | 1 Piece |
Premium Materials and Manufacturing
Material Selection
LS118 bottom rollers are manufactured from high-strength alloy steels such as 40Mn2 and 50Mn. These materials offer excellent durability, wear resistance, and fatigue strength for demanding construction site conditions.
Forging Process
The track rollers are produced through precision forging, followed by CNC machining and hardening processes. This ensures consistent material density and grain structure, delivering superior strength compared to cast alternatives.
Delivery
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