Grub 1.2 1.4 1.8

Our Solution for Creating the Bedding

Grub is the first machine in the Laurini range, created in 1996, which represented a true innovation in the pipeline sector. Equipped with a hammer mill, these models offer on-site crushing directly within the trench, leaving a uniform layer of fine material for the creation of the bedding. Grub is available in three models with different widths and productivity to suit various trench sizes: – Grub 1.2 – Width: 1.2 m; Productivity: 20 m³/h – Grub 1.4 – Width: 1.4 m; Productivity: 30 m³/h – Grub 1.8 – Width: 1.8 m; Productivity: 40 m³/h

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Technical Data

20-30-40 m3/h

Productivity

300 mm

Input material (maximum size)

325 HP

Engine power

Self-Loading and Compact

The Grub machines are self-propelled and radio-controlled crushers, specifically designed to operate directly at the bottom of the trench for the creation of the bedding. These Grub models crush the rocky material at the bottom thanks to our hammer mill with interchangeable grids that allow for achieving the required granulometry. With an operational speed ranging from 100 to 200 M/H, our Grub self-propelled crusher ensures efficiency and speed in operations.