MEB 2000 - MEB ECO Single Wire Diamond Wire Saw Cutting Machine

The MEB 2000 wire saw from Grani Roc is a machine designed for dressing and slabbing stone blocks. The machine is built with the classic setup of static structure and rotating trolley to position and to move the block.
· The bridge structure and pillars of the machine are built in laminated steel. All surfaces of contact between the different parts are machined for guaranteeing high precision in assembly and also in the cutting process.
· All the steel elements of the structure are subjected to a surface finishing consisting of a deep cleaning and degreasing treatment, a metallization treatment and corresponding protective layers and painting. These treatments enhance the durability of the machine
against aggressive weather and working conditions.
· The main motor is direct in the main pulley, and it is controlled by an electronic frequency variator –inverter-, that permits to apply progressive linear speed to the wire and its adjustment to optimize the behaviour and performance of the tool.
· The tensioning of the wire is made pneumatic and automatically with indication of wire breakage or shortage. In this way the machine controls automatically the down movement of the machine, adapting it to the optimum working tension of the wire, avoiding possible breakages
and optimizing its behaviour.
· All the main pulleys –drive and tensioning– and guiding wheels are protected by rubber liners in order to get the necessary traction of the wire. Such liners can be easily changed once they are worn out.
· The machine is equipped with an automatic cooling system for the diamond wire with detection of constant water pressure. This system stops the machine in the case of lack or insufficient water flow, protecting the tool and preventing possible deterioration or damage of the equipment.
· All the up and down screws are protected with hoods against dust and water .
· The machines has an automatic greasing system that injects lubricating liquid in the critical parts of the machine ensuring their correct functioning and the long life of the spare parts.
· The control panel is situated in the lateral part of the machine and moves with it. It has all the drive and protection components and devices of all control and safety equipment of the machine. All these components are standard, allowing easy and quick maintenance and / or replacement.
·The machine has its own mobile compressor, necessary for the pneumatic system for tensioning the wire.
·The trolley is 2.300 x 2.300 mm and has a maximum capacity of 30 Ton. The rotation is manual 360º and can be blocked every 90º.

Parameters	Unit	MEB 2000	MEB ECO
Block max. cutting width	mm	2000	2000
Useful width in vertical cut	mm	4000	4000
Diamond wire linear speed	m/min	0 – 40	0 – 40
Useful width in horizontal cut	mm	3500	3500
Worktable load capacity	T	30	3
Length of rail coupling for trolley	m	6	6
Main motor power	kw	15	15
Min. water pressure required	bar	4	4
Machine height (H)	mm	5350	5550
Dimensions of turning trolley	mm	2300x2300	2300x2300
Block max. cutting height	mm	2000	2000
Machine length (L)	mm	2000+Rails	2000+Rails
Machine Width (W)	mm	9200	8200
Forward speed of the trolley	mm/min	0 – 3.000	0 – 3.000
Diamond wire length	m	19,65	18,80
Approximative Weight	Kg	6000	5000
Installed/Fast lowering unit power	kw	21	21
Electrical connection	V	3 x 380 V + T + N	3 x 380 V + T + N
Diameter of the main wheels	mm	2 x 2000	4 x 950