Joborn Automatic Stone Polishing Line Machine For Granite SPG Series

This machine with the international advanced level of granite stone grinding and polishing equipment, JOBORN had R&D and manufacturing it on the basis of the advantages of similar products at home and abroad. The industry design of machine to lead the industry trend, Grinding and polishing efficiency and grinding quality in the leading level in similar products at home and abroad. Working stable and reliable, it’s the first choice for automatic granite stone grinding and polishing equipment.

Technical description:
1.Suitable for surface polishing of granite.
2.Adopting PLC system and liquid crystal display screen menu offer intelligent control.
3.Establishing auto-dodging function and shape-memory function. Allocation the equip with preventing the grinding head mistakenly hit the belt, which has high automation operation and low labor the strength.
4.Configuration dedicated granite grinding head, high polishing efficiency and polishing quality, and greatly reduce the consumption of abrasive.
5.Material selection of sophisticated, reasonable design institutions, consummate processing technology, machine with strong rigidity and stable performance.
6.Grinding head, spindle box, slide and key bearings are used in the central automatic lubrication system.
7.The power movement of polishing heads using the narrow V belt with teeth set, greatly reducing movement consumption and enhanced the longer service lift.
8.The main beam adopts linear guide, swing front and back, good stability, void collision and center offset.

PLC control system

The grinding head is pneumatic lifting, the maximum processing height of the grinding head is 50mm, the grinding head adopts uniform elastic grinding head;

Linear rolling guide rails are adopted for moving forward and backward. Adopt independent patented technology of spindle structure, plate shape detection device, automatic lubrication system;

PLC computer operating system, LCD touch screen (10 inches) using Chinese and English operation interface, the use of imported and domestic first-line brands of electrical components, air components of Taiwan Yadeke;

The main motor of grinding head is 7.5kW-4P+11kW-4P;

Parameters	Unit	SPG1200-12	SPG1200-16	SPG1200-20	SPG1200-24
Slabs max. processable thickness	mm	50	50	50	50
Total installed electrical power	kw	125	155	190	220
Conveyor belt width	mm	1300	1300	1300	1300
Number of abrasives for each plate	nr	NO DATA	NO DATA	NO DATA	NO DATA
Compressed air requirement	NL/min	NO DATA	NO DATA	NO DATA	NO DATA
Polishing slabs efficiency	m2/h	50	60	70	80
Machine overall width	mm	3300	3300	3300	3300
Cooling water min. pressure	bar	NO DATA	NO DATA	NO DATA	NO DATA
Slabs max. processable width	mm	1250	1250	1250	1250
Polishing heads/honing units motor power	kw	NO DATA	NO DATA	NO DATA	NO DATA
Conveyor system forward speed	mm/min	NO DATA	NO DATA	NO DATA	NO DATA
Cleaning motor power	kw	NO DATA	NO DATA	NO DATA	NO DATA60
Belt advancement motor power	kw	NO DATA	NO DATA	NO DATA	NO DATA
Slab infeeding sense power	kw	NO DATA	NO DATA	NO DATA	NO DATA
Bridge travel power	kw	NO DATA	NO DATA	NO DATA	NO DATA
Diameter of abrasive-holding plates	mm	NO DATA	NO DATA	NO DATA	NO DATA
Cooling water requirement	L/min	NO DATA	NO DATA	NO DATA	NO DATA
Machine overall height	mm	2200	2200	2200	2200
Slab polishing speed	m/min	0~4	0~4	0~4	0~4
Approx. Weight	Kg	12000	16000	20000	24000
Slabs max. processable length	mm	2800	2800	2800	2800
Power of each dressing unit	kw	NO DATA	NO DATA	NO DATA	NO DATA
Compressed air min. pressure	bar	NO DATA	NO DATA	NO DATA	NO DATA
Number of polishing heads/honing units	nr	12	16	20	24
Number of Dressing spindles	nr	NO DATA	NO DATA	NO DATA	NO DATA
Slabs min. processable thickness	mm	10	10	10	10
Beam crosswise movement speed	mm/min	NO DATA	NO DATA	NO DATA	NO DATA
Machine overall length	mm	7000	8200	9500	10800
Polishing plates diameter	mm	240	240	240	240
Sound pressure level	dB	NO DATA	NO DATA	NO DATA	NO DATA

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  polishing heads

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  Payment required

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  electric cabinet

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  automatic lubrication system

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