Sprockets

• Induction hardening process: Our sprockets and segments undergo induction hardening, giving them superior wear resistance and extending their lifespan.
• High-quality steel: We use high-carbon steel to avoid brittleness during hardening, ensuring toughness and durability.
• Precision design: Both sprockets and segments are precisely engineered for perfect fit and efficient operation with the track chain.
• Wear resistance: Thanks to their design and thermal treatment, our components resist continuous friction and harsh environments.
• Sand relief cuts for durability: We incorporate sand relief cuts in our sprockets to minimize wear from hard particles like dirt or sand.

Differences Between Sprockets and Segment Groups

Sprockets are solid rings with bolt holes and a one-piece toothed crown. They are typically used on excavators and similar machines. On the other hand, segment groups consist of individual segments that, when assembled, form a complete sprocket. This design is ideal for bulldozers, allowing segment replacement without disassembling the entire track chain.

• Sprockets: One-piece, easier to install, commonly used on excavators.
• Segment groups: Made up of individual segments, making maintenance and replacement easier—ideal for bulldozers.

Wear Patterns and Prevention

Sprockets and segment groups will inevitably wear over time, but recognizing early signs of wear can help prevent major damage. Here are key indicators:

• Sharp tips: When sprocket teeth become pointed, it signals an increase in chain pitch, leading to excess play between pins and bushings.
• Lateral wear: Often caused by poor chain alignment, tensioner issues, or the presence of hard contaminants.
• Wear between segments: On segment groups, wear may appear between segment tips due to poor fit or insufficient lubrication.

Regular inspection and timely replacement of sprockets and segments is crucial to avoid undercarriage failure.

Maintenance of Sprockets and Segment Groups

Proper maintenance of sprockets and segment groups is key to extending the life of your undercarriage. Here are a few important tips:

• Replace sprockets and chains together: When the sprocket is worn, replacing the chain at the same time prevents accelerated wear on new components.
• Alignment inspection: Always ensure sprockets and segments are aligned with the chain pitch to avoid uneven wear.
• Regular cleaning: Keep sprockets free of dirt and abrasive materials that can infiltrate and cause premature wear.

After-Sales Service & Technical Support

At Trasteel, we not only offer high-quality products but also outstanding after-sales service, ensuring that our sprockets perform reliably throughout their lifespan. Our technical team is available to support you with maintenance and equipment optimization.

• Expert technical support
• Preventive maintenance guidance
• Extended warranty and spare parts availability