Trabber rollers — Bottom and top rollers for mini excavators

Trasteel Track bottom and top rollers for rubber tracks stand out for their excellent behavior in compact machinery applications. Their design has been specifically optimized for work with mini and midi excavators, where smaller dimensions require greater precision in load distribution and constant contact with the support surface.

• High wear resistance: heat-treated materials to maximize service life even on abrasive terrains.
• Effective sealing: protection against dust, mud, and moisture—ideal for urban jobs or variable conditions.
• Quiet, stable operation: key in civil works, landscaping, and indoor jobs.
• Full compatibility with Trabber rubber tracks: precise fit with no need for adaptations.
• Even weight distribution: prevents localized overloads that accelerate deterioration of other undercarriage components.

Thanks to these qualities, Trasteel Track rollers provide balanced, reliable performance in all kinds of applications for mini and midi excavators, from public works to urban maintenance services, landscaping, or light construction.

To ensure maximum performance and extend the service life of the undercarriage system, it is essential to apply proper maintenance to both Trasteel Track rollers and Trabber rubber tracks. In the case of mini and midi excavators, where workspaces are tight and operating cycles are frequent, undetected wear can affect the entire undercarriage assembly.

• Regular visual checks: inspect for possible cracks, grease leaks, or irregular tread wear.
• Seal inspection: make sure the seals show no leaks, especially after work in mud or water.
• Alignment verification: a misaligned roller can accelerate rubber track wear.
• Preventive cleaning: remove material buildup between rollers and chassis to avoid blockages or unnecessary friction.
• Coordinated replacement: replace rollers along with other Trabber system components if generalized wear is detected.

Regular maintenance not only improves the safety and efficiency of the mini excavator but also reduces costs from unexpected failures and prolonged downtime.

Trasteel Track rollers are designed to deliver optimal performance in demanding environments, ensuring smooth, safe work for machinery equipped with Trabber rubber tracks. In applications with mini and midi excavators, these features become even more critical, since any deviation in the undercarriage directly impacts machine stability.

• Reinforced body: manufactured from high-strength steel with forging and CNC machining for dimensional precision and structural solidity.
• Specific heat treatment: applied to both the body and contact surfaces to increase resistance to wear and fatigue.
• Double sealing system: reliable protection against water, sludge, and abrasive particles, even in demolition work or wet environments.
• Quality bushings and shafts: BI-metal materials and alloy steels for smooth, long-lasting rotation.
• Direct compatibility with Trabber tracks: no adjustments required, ensuring quick assembly and reliability across the undercarriage.

These features make Trasteel Track rollers an essential component for any rubber-track undercarriage system, offering the perfect balance of robustness, precision, and ease of maintenance in mini and midi excavators.

In mini and midi excavators, roller wear can accelerate if the undercarriage is not correctly adjusted or if work is carried out under aggressive conditions. Trasteel Track rollers, used in combination with Trabber rubber tracks, are designed to minimize this wear, but proper monitoring remains key to preventing premature failures.

• Misalignment wear: when rollers do not maintain a correct path, lateral loads arise that affect both the roller and the track.
• Flat spotting from inactivity: leaving the machine idle for long periods without movement can deform the roller surface.
• Abrasive wear: continuous presence of sand, gravel, or debris in the contact area without adequate cleaning.
• Irregular wear: indicates possible issues in other undercarriage elements, such as incorrect tension or suspension failure.

To prevent these issues, perform regular visual inspections, keep the undercarriage area clean, and replace rollers as soon as clear signs of deformation or excessive play appear. Using Trasteel Track rollers together with Trabber rubber tracks ensures more predictable performance and greater operational reliability.

At Trabber, our commitment to quality goes beyond the product. Our technical team is available to provide specialized advice before, during, and after purchase, ensuring maximum compatibility and performance in every application.

We offer a close and efficient after-sales service, supporting reference identification, urgent order handling, and troubleshooting related to assembly, use, or maintenance of our components.

In addition, we maintain a permanent stock of the most in-demand models, enabling a quick response to unforeseen needs and minimal downtime for your machinery.

No matter the size of your project: at Trabber you will find the technical and logistics support needed to ensure the reliability of your equipment at all times.