Zambon HIDRO-U bridge saw , produced in 1986, is a robust and highly functional machine, ideal for cutting stone materials such as marble and granite. Its construction is visually impressive: it features a solid, heavy structure, designed to support heavy loads, with a precise sliding system to ensure clean, sharp cuts.

Main technical features:

• Maximum disc stroke : 3,500 mm, which allows you to work on large slabs without difficulty.
• Z-axis vertical travel : 320 mm, useful for varying the height of the disc during cutting operations.
• Maximum cutting depth : 240 mm, making it suitable for working with materials of considerable thickness.
• Maximum disc diameter : 750 mm, which offers excellent cutting capacity.
• Motor power : 18.5 kW, ensuring enough power to operate continuously on hard materials.
• Cooling water consumption : 40 l/min at 3 bar, essential to keep the blade cool during cutting and prevent overheating.
• Total mass of the machine : 5,000 kg, which confirms the structural solidity and stability during use.

Usage procedure:

The Zambon HIDRO-U is relatively simple to operate for an experienced operator. The stone slab is positioned under the bridge, and once lowered, the blade begins cutting the material thanks to the motor's power and adjustable feed speed. The spindle and blade speed are adjustable, allowing for customized cuts based on the material type and thickness.

Accessories and components:

Compatible accessories include removable tables and measurement displays, as well as the ability to tilt the cutter head for angled cuts. These additional features increase operational versatility and efficiency.

Mathematical formulas and optimization:

To achieve the best cutting results, it is essential to calculate the spindle rotation speed and the optimal blade feed rate for the type of stone. A simple cutting speed formula V = π ⋅ D ⋅ n V = \pi \cdot D \cdot n $V$ $=$ $\pi$ $\cdot$ $D$ $\cdot$ $n$ (where DD $D$ is the blade diameter and nn $n\; is$ the spindle speed) can be used to determine the ideal peripheral speed.

Maintenance:

Maintenance of the Zambon HIDRO-U includes periodic checks of the motor, hydraulic system, and blade. It's also advisable to check the cooling system to ensure adequate and uniform water flow.

Safety regulations:

Since it's a used machine, it's important to verify its compliance with CE standards. If the machine doesn't have the CE mark, it's recommended to upgrade it by installing additional guards, emergency stop systems, and updating the technical documentation.

Used rating:

To determine if a Zambon HIDRO-U is in good condition, it's important to examine the blade, check for wear on mechanical components, and ensure the motor is operating smoothly. A machine in good condition offers excellent value for money for stone industry companies.

Sectors of use:

This cutter is widely used in the stone industry, especially for processing marble and granite, and is an excellent choice for workshops requiring precision cuts on large slabs. Buying a used one like this offers significant savings compared to a new one, while maintaining high operating performance