Multi-Wire Saw Machine For Granite And Marble Blocks Sawing

STONEWIN Multi-wire saw machine is designed to produce 1.8 / 2 / 3 / 15 cm slabs simultaneously from the same granite or marble block.

With the main parts such as columns,transversal beam, cases ... are made of a whole Q355B steel plate after bending and heat treated, it ensure the machine main body solid and stable.

The Φ2.2m integral driving wheel drum and Φ880mm guiding wheel drums ensure the stable cutting and accurate slab thickness; and the individual liner bands for the grooves facilitate the maintenance of the machine.

STONEWIN Multi-wire saw machine is designed to produce 1.2 / 1.8 / 2 / 3 / ... 15 cm slabs simultaneously from the same granite and marble blocks.

With the main parts such as columns, transversal beams, cases ... are made of a whole Q355B steel plate after bending and heat-treated, it ensure the machine main body solid and stable.

The Φ2.2m integral driving wheel drum and Φ880mm guiding wheel drums ensure the stable cutting and accurate slab thickness; and the individual liner bands for the grooves facilitate the maintenance of the machine.


FUNCTIONS AND FEATURES:
The main motor is the latest PMSM (permanent magnet synchronous motor) motor which is power-saving and efficient.

Being controlled by two sets of frequency inverters (driver), and applying constant tension control technology, the back-moving speed of the machine can be adjusted automatically according to the changes of the cutting force to ensure the diamond wire saw be in the best cutting condition all the time.

With a phase sequence protector, without special requirement for input phase sequence, it doesn’t need to change or distinguish the input-power phase sequence.

The machine has the following protection functions: diamond wire broken protection, over-loading protection, phase-failure protection, terminal limit, and so on.

The real-time parameters are displayed on the control platform, such as the set current of the main motor, the current and the rotation speed of the main motor, etc. It ensures the operation and adjustment of the machine more convenient.

The machine can be operated by manually and automatically. The manual and automatic functions can be shifted from each other. Under the automatic function, the machine can be unattended operated, and one worker is able to operate multiple machines.

Parameters	Unit	ZY-MW42	ZY-MW58	ZY-MW64	ZY-MW72	ZY-MW76	ZY-MW80
Worktable max. rotate angle	°	0	0	0	0	0	0
Machine height (H)	m	6.18	6.18	6.18	6.18	6.18	6.18
Max. Cutting width	mm	1171	1618	1785	2008	2120	2160
Voltage/Frequency	V/Hz	380/50	380/50	380/50	380/50	380/50	380/50
Wire pitch for sawing 30mm thick.	mm	30/30.2	30/30.2	30/30.2	30/30.2	30/30.2	30/30.2
Wire pitch for sawing 20mm thick.	mm	20.9/21	20.9/21	20.9/21	20.9/21	20.9/21	21
Max. individual diamond wire tension	Kg	200/250	200/250	200/250	200/250	200/250	200/250
Approximative Weight	Kg	45000	60000	61000	65000	66000	68000
Cooling water(min. required pressure 3.5 bar)	L/min	12600	17400	19200	21600	22800	24000
Diamond wires speed	m/s	0-35	0-35	0-35	0-35	0-35	0-35
Machine length (L)	m	12.945	12.945	12.945	12.945	12.945	12.945
Installed electrical power	kw	250	280	280	315	345	345
Slabs nominal thickness	mm	20/30	20/30	20/30	20/30	20/30	20/30
Main motor power	kw	285	315	315	350	380	380
Max. Number of wires for sawing 20mm thick.	nr	42	58	64	72	76	80
Max. Number of wires for sawing 30mm thick.	nr	31	43	48	54	57	60
Diamond wire length	mm	24000	24000	24000	24000	24000	24000
Worktable load capacity	T	50	50	50	50	50	50
Output number of slabs 30mm per linear mt.	nr	31	43	48	54	57	60
Output number of slabs 20mm per linear mt.	nr	42	58	64	72	76	80
Wires set width	mm	1171	1618	1785	2008	2120	2160
Production efficiency 20mm thick.	m2/h	59-440	81-600	90-670	100-750	106-800	112-840
Max. Cutting length	mm	3600	3600	3600	3600	3600	3600
Diamond bead diameter	mm	5.3/6.3	5.3/6.3	5.3/6.3	5.3/6.3	5.3/6.3	5.3
Dim. Trolley Size/Worktable size	m	3.5*2.2	3.5*2.2	3.5*2.2	3.5*2.2	3.5*2.2	3.5*2.2
Machine width (W)	m	4.12	4.74	4.74	5.06	5.06	5.06
Max. Cutting height	mm	2200	2200	2200	2200	2200	2200
Pitch groove wire driving	mm	9/9.3	9/9.3	9/9.3	9/9.3	9/9.3	9/9.3

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