Highest quality for your skill

TWIN

The TWIN bridge saws are the right solution for the companies willing to reduce costs, cut-off downtime, and increase production capacity. Thanks to the patented system of benches exchange the bridge saws, ECHO TWIN and SPRINTER TWIN, allow to increase productivity of kitchen tops, floors and coverings up to 70%.

The Twin System consists of a double bench with automatic system of benches exchange, it lays on a rails-monoblock frame, on which the two benches are alternatively moving between cutting and unloading areas.
The operator can carry-out unloading, loading and programming operations on the 1st bench while the machine is working on the 2nd bench.

TWIN system advantages:

  • Increase of production capacity
  • Only 1 operator needed
  • 2 saws in 1: possibility to use the machine for cutting (optimized with the advantages of the Twin System) and for shaping operations.
Main features
  • High productivity
  • Only one operator needed
  • No foundations required
  • Reduced space required
  • 2 in 1
  • Reduction of processing costs
  • Simple and easy to program
Technical schedule
ECHO TWIN SPRINTER TWIN
Max number of interpolated axes 5/6 5/6
Vertical stroke Z axis mm 600 800
Blade-carrying head rotation (C axis) gradi -5°/+365° -5°/+365°
Blade-carrying head tilting (A axis) gradi -0°/90° -0°/90°
Working table dimensions mm 3800 x 2400 x H 900 (superiore)
3800 x 2300 x H 640 (inferiore) 
3800 x 2400 x H 900 (superiore)
3800 x 2300 x H 640 (inferiore)
Maximum cutting depth mm 180 (superiore)
250 (inferiore)
280 (superiore)
300 (inferiore)
Minimum blade diameter mm 350 350
Maximum disc diameter mm 750 825
Slab max thickness mm 100 100
Benches exchange time sec 35 35
Types of processing
Longitudinal cuts
Inclined cuts 0°-90°
Elliptical cuts
Transverse cuts
Orthogonal cuts
Shaping
Excavation of blocks
Oblique cuts

Components

High quality electro-spindles controlled by an inverter allowing the adjustment of the nr. of revolutions from 0 to 5500/7500 rpm, so granting the use of blade and diamond tools such as a core drill or milling cutter. The tool change is of manual or automatic type.
Ball recirculating sliding crosspieces and helical toothed racks for sliding the Y axis, with oil bath lubrication and protected by bellows with labyrinth closure.
Suctions cups for lifting and positioning the cut pieces in order to exploit the slabs as much as possible.
Vertical lateral electrospindle, allows the operator the use of small diameter diamond tools with ½ "gas connection for incremental cutting / blind or through hole drilling and the performance of combined operations with blade and milling cutter.
Cutting system for inserting reinforcement bars in the lower part of the kitchen tops.
Measurement system of blade diameter.
Tool thickness detector, essential for precise processing.
System to automatically detect the thickness of the slab.
System to detect slab, with camera positioned above the machine and image acquisition software. The application enables the slab dimensions to be exploited in the best way possible and allows the cutting to be carried out avoiding any defects or any veins in the material.
Il Twin System consiste in un doppio banco con sistema di scambio banchi automatico, poggiato su una struttura monoblocco con binari, sui quali scorrono i due banchi alternandosi tra la zona di taglio e la zona di carico/scarico. Ciò permette all’operatore di effettuare le operazioni di scarico, carico e programmazione sul 1° banco mentre la macchina è in lavorazione sul 2° banco.

Software

Parametrix is the simple and intuitive Software developed by Donatoni Macchine and designed to optimise the management of cuts of variously-shaped pieces on a slab. It enables work processes involving cuts with discs, milling cutters and drills, the insertion of straight and curved forms and shapes that have been pre-set or imported from DXF files, and the optimisation of processing times and slab surfaces.

Discover Parametrix

It allows you to measure the surface of slabs placed on the workbench using a camera located on top of the machine and the acquisition software integrated with Parametrix.
ISOSAG is the software that allows you to create files for executing shaping that is straight-lined or with a concave or convex arc using either a vertical or horizontal disc
SCAN-CNC is a measuring system consisting of a laser pointer mounted at the head of the machine and a software integrated with Parametrix that allows you to measure bi-dimensional shapes with a linear or curved form and create the drawing in real time (DXF file) on the monitor.
The CAD-CAM software allows you to design, import and execute 2D and 3D files in DXF, IGES, STL, PNT, STEP and RHINO formats and to define surfaces and shapes using laser scanning.