XIAMEN YINTAI MACHINERY CO., LTD
| Payment Terms | L/C,T/T |
| Supply Ability | 10000 PCS/Month |
| Delivery Time | Within 30 Days After Contract Established |
| Packaging Details | Standard Exporting Packing |
| Model NO. | SY75C |
| Application | Mini Excavator |
| Condition | New |
| Material | 50mn, 35mnb |
| Surface Hardness | HRC52-58 |
| Color | Black/Yellow |
| Type | Crawler |
| Brand Name | YT |
| Model Number | SY75C |
| Place of Origin | China |
| Certification | ISO9001: 2000 |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 10000 PCS/Month |
| Delivery Time | Within 30 Days After Contract Established | Packaging Details | Standard Exporting Packing |
| Model NO. | SY75C | Application | Mini Excavator |
| Condition | New | Material | 50mn, 35mnb |
| Surface Hardness | HRC52-58 | Color | Black/Yellow |
| Type | Crawler | Brand Name | YT |
| Model Number | SY75C | Place of Origin | China |
| Certification | ISO9001: 2000 | ||
| High Light | SANY SY75C mini excavator track roller ，heat-treated 50Mn track roller ，mini excavator bottom track rollers | ||
| Attribute | Value |
|---|---|
| Model NO. | SY75C |
| Application | Mini Excavator |
| Condition | New |
| Material | 50mn, 35mnb |
| Surface Hardness | HRC52-58 |
| Color | Black/Yellow |
| Type | Crawler |
| Certification | ISO9001: 2000 |
Rollers are crucial components in belt conveyors, utilized in large quantities and responsible for supporting both the conveyor belt and transported materials. Notably, roller costs comprise 35% of a belt conveyor's overall cost, while they generate over 70% of operational resistance—making their quality indispensable. Rollers are available in two primary materials: steel and plastic.
For Track Rollers, materials like 40Mn2, 40MnB, and 50Mn are selected based on working conditions. The rollers undergo precision forging and normalization before overall heat treatment, achieving HRC52-60 surface hardness with a hardened layer depth of over 7-10mm (HRC45). This ensures exceptional durability, delivering high impact resistance and surface wear resistance on contact surfaces. Equipped with high-quality floating seals and a robust lubricating system, they adapt to diverse climates and temperatures—operating seamlessly in severe conditions ranging from -45℃ to 120℃ while remaining maintenance-free.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
10Million-20Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts. YinTai cooperates with Chinese famous large steel mills, such as Fujian S... XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts. YinTai cooperates with Chinese famous large steel mills, such as Fujian S...
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