Ultimate China Factory Suppliers for Durable Metal Recycling Wear Parts and Castings
Pin Protector & Cap
01Pin Protectors and Caps are crucial for safeguarding pins and surrounding structures in scrap metal recycling shredder crushers from impact and abrasion. Constructed from durable Mn13Cr2 or Mn18Cr2 materials, they enhance performance and contribute to prolonging equipment lifespan by reducing maintenance needs and minimizing downtime.
Impact & Abrasion Protection
Specially engineered to safeguard critical pins and surrounding structures from heavy impact within shredder crushers.
Premium Mn13Cr2 / Mn18Cr2
Constructed from high-grade, durable wear-resistant alloys to ensure maximum toughness and longevity.
Minimized Downtime
Significantly reduces maintenance requirements, contributing to a prolonged overall equipment lifespan.
Frequently Asked Questions
What is the primary function of a Pin Protector & Cap?
They are designed to protect pins and their surrounding components in scrap metal recycling shredders from severe wear, impact, and abrasion during operation.
Which materials are used to manufacture these protectors?
They are constructed from premium-grade Mn13Cr2 or Mn18Cr2 manganese steel, known for its high durability and excellent work-hardening properties under impact.
How do they help in reducing maintenance costs?
By absorbing the brunt of impact and abrasion, they prevent premature wear on the crusher's structural pins, reducing the frequency of parts replacement and unscheduled downtime.
Are these parts compatible with all scrap metal shredder crushers?
Yes, they are designed to fit standard heavy-duty scrap metal recycling shredder crushers, offering reliable protection under harsh operating conditions.
Why is manganese steel preferred for pin caps?
Manganese steel (like Mn13Cr2 and Mn18Cr2) work-hardens under impact, meaning the surface becomes tougher and more wear-resistant the more it is struck, making it ideal for metal recycling environments.






