Multibreton TDR Multi-blade cross-cut saw for Marble,Granite

MULTIBRETON TDR is an automatic cross-cut saw for marble or granite strips, equipped with up to twelve cutting spindles.

For each cutting cycle, the machine can saw a single strip or two strips simultaneously - even of different length - into items of the desired size.

THE SAWING CYCLE

The work cycle is completely automated, without the intervention of the operator:

1. The strip to be sawn advances on the roller conveyor.

2.The aligner/pusher aligns the strip and pushes it on the machine’s feeding belt towards the cutting

blades. The belt moves the strip under the blades thus allowing the cut to be performed.

3. The unloader pushes the tiles so obtained on the unloading belt.

THE CUTTING SPINDLES

The cast-iron spindle units slide along the bridge on guides in an oil bath, perfectly protected from water.

The spindle positioning is automated, motorized by a screw with lead nuts connected to an electromagnetic clutch and adjusted sequentially for each single spindle unit.Once each spindle has reached the programmed position, it is blocked by a hydraulic mechanism. A pneumatic device can exclude each spindle unit vertically.

On request, the machine can be supplied in a special version with simultaneous positioning of all the spindles instead of sequential adjustment of each single spindle.

Parameters	Unit	TDR 08/200	TDR 12/350
Number of disc-holder heads	nr	8	12
Disc-holder head motor power	kW	7.5	7.5
Min.Strip Machinable width	mm	200	200
Min. distance between two contiguous disc	mm	200	200
Average level of sound power	dbA	110	110
Approximate weight	kg	6000	9000
Water requirement for each spindle	l/min	150	200
Bridge advancement speed	m/min	18	8
Machine length (L)	mm	3700	4800
Conveyor system control motor power	kW	2.2	2.2
Max. working strip thickness	mm	50	50
Max. strip length	mm	2200	3500
Machine width (W)	mm	4000	3000
Average level of equivalent sound pressure	dbA	85	85
Machine height (H)	mm	2200	2200
Max.Strip Machinable width	mm	610	610