Steel track undercarriage for tunnel trestle machine customized by China Yijiang company for engineering machinery

The Steady Core for Tunnel Engineering: 25-Ton Trestle Undercarriage

一， Low ground pressure ratio: Eliminate the risk of machine sinking.

Optimized Ground Pressure: No Sinking Risk. Designed for soft mud, standing water, and unpaved tunnel floors. By optimizing the contact area, we achieve extremely low ground pressure, ensuring the 25-ton payload moves smoothly without the risk of bogging down or sinking.

二，Powerful climbing ability: Conquer inclined shafts and steep slopes.

Superior Gradeability: Conquer Steep Inclines. Engineered specifically for tunnel shafts. Equipped with a high-torque drive system and high-traction alloy steel track shoes, this chassis offers exceptional climbing performance on steep construction ramps and uneven terrain.

三，Adaptable to all rock working conditions: Constructed with high-strength alloy steel.

Built for Rock & Humidity: High-Strength Alloy Steel. We move beyond generic "quality." Our components are forged from high-strength alloy steel with deep induction-hardened rollers and track shoes. It is built to withstand abrasive rocky debris and corrosive, humid tunnel environments for long-term reliability.

四，28-ton stable load capacity: Customized for the trestle.

Solid 28-Ton Support: Tailored for Trestles. More than just an undercarriage, it's a rock-solid foundation. The 25-ton rated capacity, combined with a low center-of-gravity design, ensures maximum stability in confined spaces, safeguarding your tunnel construction operations.