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Premium China Suppliers Factory Track Roller for Komatsu PC200-5 PC200-7 PC200-8 Excavators
Product Features
1. OEM-Grade Forged Material & High Hardness Heat Treatment
The PC200 track roller is manufactured with premium 50MnB alloy steel via one-piece forging technology, strictly complying with Komatsu's OEM material standards for excavator undercarriage parts. The whole wheel body undergoes professional quenching and tempering heat treatment, achieving a surface hardness of HRC56-62 with a deep hardened layer of 8-12mm, which far exceeds the industry basic standard of HRC52-58. This high-strength material and heat treatment combination endows the roller with exceptional wear, extrusion and impact resistance, perfectly adapting to harsh working conditions like mines, construction sites and muddy land with gravel and rock.
2. 100% OEM Compatibility for Multiple PC200 Models
The PC200 track roller is designed with strict dimensional consistency with Komatsu OEM specifications, perfectly compatible with all generations of Komatsu PC200 excavators including PC200-5/-6/-7/-8, as well as PC210/PC220 series with the same undercarriage system, matching the original OEM part numbers such as 20Y-30-00012/20Y-30-00016.
3. ISO Certified Quality & Reliable After-Sales Warranty
All PC200 track rollers are produced in accordance with ISO international quality management system standards, sealing performance and rotation flexibility before leaving the factory, and the product quality is recognized by global construction machinery markets such as Europe, America, Southeast Asia and the Middle East. We provide a 1-2 years warranty service for all track rollers (up to 2000 working hours), which is longer than the industry average 6-month warranty.
Product Display
Product Specifications
Frequently Asked Questions
What material is used to manufacture the PC200 track roller?
The PC200 track roller is manufactured using premium 50MnB alloy steel through one-piece forging technology, strictly meeting Komatsu's OEM material standards for excavator undercarriage parts.
What surface hardness does the PC200 track roller achieve after heat treatment?
After professional quenching and tempering heat treatment, the PC200 track roller achieves a surface hardness of HRC56-62 with a deep hardened layer of 8-12mm, which exceeds the industry standard of HRC52-58.
Which Komatsu excavator models is this track roller compatible with?
The PC200 track roller is fully compatible with all generations of Komatsu PC200 excavators, including PC200-5, -6, -7, and -8, as well as PC210 and PC220 series that share the same undercarriage system. It matches OEM part numbers 20Y-30-00012 and 20Y-30-00016.
Is the PC200 track roller ISO certified?
Yes. All PC200 track rollers are produced in accordance with ISO international quality management system standards, ensuring consistent sealing performance and rotation flexibility. The product quality is recognized in markets across Europe, America, Southeast Asia, and the Middle East.
What warranty is provided for the PC200 track roller?
We offer a 1-2 year warranty service for all track rollers, covering up to 2,000 working hours. This warranty period is significantly longer than the industry average of 6 months.
Is the PC200 track roller suitable for harsh working environments?
Absolutely. The high-strength material and heat treatment combination gives the roller exceptional wear, extrusion, and impact resistance, making it perfectly suitable for demanding environments such as mines, construction sites, muddy terrain, and areas with gravel and rock.