w12-30*3000 ship plate welding machine/roll machine manual

w12-30*3000 ship plate welding machine/roll machine manual 1. FEATURE OF 4 roller plate rolling machine   1.It is a kind of four-roller symmetrical machine with hydraulic pressure. It can shape steel board  into cylinder, U model etc.   2.The up roller is the main drive.Through the reducer output gear and gear meshing to provide torque for coiled sheet.   3.The down roller make the vertical movement by the hydraulic cylinder.   4.Cone rolling is much easier.   5. Hydraulic drop end for ease of finished cylinder removal, and conical bending device. 
  6. Emergency system: safety string barrier around the machine and emergency push button. 
  2. Export standard configuration  

No.	Item	Remark
1	Main Motor	Siemens(Germany)
2	Electric parts	Schneider(France)
3	Hydraulic system	Bosch – Rexroth (Germany)
4	Seals	VALQUA(Japan)
5	PLC	OMRON (Japan)
6	Transducer	OMRON (Japan)
7	Touch screen	Touch win (Canada)
8	Mobile sensors	KERUITE(Japan)

  3.Technical data  

No.	Specification	Unit	Parameter
1	The model		W12-30×3000
2	The plate yielding limit	Mpa	245
3	The max bend plate width	mm	3000
4	The max bend plate thickness	mm	30
4	The pre-bend plate thickness	mm	25
5	The diameter of up roller	mm	560
6	The diameter of bottom roller	mm	520
7	The diameter of side rollers	mm	420
8	The bend speed	m/min	4.5
9	The main motor power	kW	55

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