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Nel mondo dei macchinari pesanti, Le parti del carrero svolgono un ruolo chiave nella performance e nella durata. Tra queste parti, track rollers and roller carrier are essential for excavators and diggers. Understanding their functions and differences helps you choose the right components for your machines.

roller carrier

Cosa sono i rulli cingoli?

Rulli dei cingoli, Conosciuto anche come rulli inferiori, support the weight of the excavator or digger. They are mounted along the bottom of the undercarriage and roll on the track chain to move the machine forward or backward.

Rulli dei cingoli:

  • Carry the entire weight of the machine
  • Maintain track tension and alignment
  • Operate under heavy loads and harsh environments
  • Must be strong, wear-resistant, and durable

Quel LUGLIO, we manufacture high-quality track rollers using forging and casting technology. Our rollers are made from alloy steel, offering excellent strength and a 2-year warranty. We provide standard sizes and OEM options to fit various brands and models.

Qual è la differenza tra un rullo di pista e un rullo di supporto?

Mentre entrambi i rulli fanno parte del sistema di carreggiamento, Le loro funzioni e posizioni differiscono:

CaratteristicaRullo di pistaRullo portante
PosizioneFondo del carrelloIn cima al carrello
FunzioneSupporta l'intero peso della macchinaSupporta e guida la parte superiore della pista
Cuscinetto di caricoCarico elevatoCarico inferiore
Resistenza all'usuraEstremamente alto a causa del contatto a terraInferiore come non nel contatto a terra diretta

Rulli portanti, Conosciuto anche come rulli migliori o vettori di rulli, Supportare la catena della pista dall'alto. Aiutano la pista a mantenere la forma e riducono il rilassamento. Anche se sperimentano meno usura, Sono ancora fondamentali per un funzionamento regolare e prestazioni a lungo termine.

Quel LUGLIO, I nostri rulli di vettore sono realizzati in acciaio al carbonio da 50 milioni. Sono progettati per la durata, con una vita normale di 4,000 ore e una garanzia di 1 anno. Proprio come i nostri rulli di pista, they are available in standard sizes, various colors, and customer logos.

How to Choose the Right Rollers?

When selecting rollers, focus on the following key factors:

1. Qualità dei materiali

  • Choose rollers made from high-grade alloy or carbon steel
  • Ensure they use forging and casting technology for strength and durability

2. Warranty and Lifespan

  • Look for products with a reliable warranty
  • JULI offers 2-year warranty on track rollers and 1-year on carrier rollers

3. OEM Compatibility

  • Select products that match your machinery model
  • JULI provides OEM services and can customize sizes, colors, and logos

4. Supplier Reputation

  • Work with experienced manufacturers known for quality and service
  • JULI has long-term partnerships with global customers, including major brands like XCMG

Why Choose JULI as Your Track Roller Manufacturer?

As a leading Chinese manufacturer, LUGLIO delivers top-tier undercarriage parts. Our products meet global standards and cater to brands like XCMG.

JULI’s Product Advantages:

  • Materiali di alta qualità: We use alloy steel and 50Mn carbon steel.
  • Advanced Technology: Our rollers undergo forging and casting for maximum durability.
  • Soluzioni personalizzate: We provide OEM services with customizable sizes, colors, and logos.
  • Portata globale: We export to Russia, Australia, Medio Oriente, e altro ancora.

Our Track Rollers and Carrier Rollers Are Perfect for:

Partner with JULI for Quality and Service

Choosing the right track roller or carrier roller can greatly impact your machine’s efficiency and longevity. Quel LUGLIO, we offer top-tier undercarriage parts, manufactured to meet the highest standards. With our rich experience, global partnerships, solid reputation, and excellent customer service, we are ready to support your business.

We invite you to explore our full range of products including track rollers, rulli portanti, pignoni, tracciare i collegamenti, secchi, scarificatori, e scalpelli. Contact us today for a quote, sample, or to discuss your specific needs.

Let JULI be your trusted partner in construction machinery parts. We offer reasonable prices, high-quality products, and a commitment to your success.