News

In tracked machines such as excavators and bulldozers, the carrier roller (top roller) plays a critical but often underestimated role in undercarriage performance. While it does not carry the full machine weight, carrier roller failure can trigger a chain reaction that s...Read more »

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Learn how to extend the life of your undercarriage. This guide covers tread wear measurement, side flange wear, and deformation on lower track rollers. GT Industries - Your trusted undercarriage parts manufacturer since 1998. Lower Tra...Read more »

Dear , I hope you are doing well. I am writing to personally invite you to visit the GT (Xiamen Globe Machine) booth at CONEXPO-CON/AGG this March in Las Vegas. We will be located at Booth N10220. We would welcome the opportunity to meet with you face-to-face to discuss ...Read more »

Every fleet manager and parts distributor faces the same dilemma eventually: How do you choose the right replacement part? When a bulldozer breaks down or an excavator needs a new undercarriage, the pressure is on. Do you go for the cheapest option to save immediate cash...Read more »

Item Classification Parameter Details Specifications Operating Specifications Boring Bar Diameter (Support Customization) - Standard: Φ501600mm - Optional: Φ351200mm Operating Specifications Boring Diameter (Match Φ35 bar/300mm holder) - Standard: 55~160mm - Optio...Read more »

Is your loader bucket sluggish or lacking breakout force? Discover the top 5 causes of hydraulic weakness, from internal leakage and spool valve wear to oil viscosity issues. A guide for mechanics and operators. H1: Troubleshooting a Weak Loader Bucket: Causes a...Read more »

Dear Valued Clients and Partners, As we step into 2026, we at GT would like to take a moment to reflect on the past year and look forward to the opportunities ahead. The past year has been a journey of growth and collaboration. We are deeply grateful for the trust you ha...Read more »

1. External Bushing Wear Wear primarily occurs at the contact point between the bushing surface and the sprocket tooth. Measurement: To accurately assess this wear, use a small outside caliper to measure the bushing diameter at the point of maximum wear and compare it to...Read more »

As the global industrial sector closes the books on 2025, the steel market is characterized by a distinct theme: recalibration. After years of pandemic-induced volatility and supply chain shocks, 2025 served as a year of stabilization, marked by a cooling of inflationary pressures and a decisive ...Read more »

The Assembly Process of a Rotary Gearbox: Precision Behind Heavy Machinery Rotary gearboxes play a vital role in the rotation systems of construction and industrial equipment. While the gearbox may appear simple from the outside, its internal assembly requires high prec...Read more »

PRE-TORQUE PLUS ADDITIONAL ⅓ TURN METHOD Metric Thread - Grade 12.9 Bolt Size Initial PreTorque ft-lb Final Torque Additional Turn M12 x 1 - - M14 x 1.5 185 士 18 + % Turn M16 x 1.5 130 士 30 + % Turn ...Read more »