Rolling Machine

Four Rollers Hydraulic Rolling Machine

The hydraulic rolling machine with 4 rollers bends metal plates into different structures, such as a barrel, arc, or partially conical.

lead time:
1 week
product orgin:
China
brand:
PS
shipping port:
Shanghai
payment:
TT/LC etc.
color:
Customized
MOQ:
1

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products details

Product Item: Four Rollers Hydraulic Rolling Machine

1. Main Features:

1.Four Roller Plate Rolling Machine streamlined designed originated from EU, adopting whole welding and annealing treatment of the machine frame to eliminate stress.

2.Hydraulic rolling machine adopts Germany Bosch Rexroth integrated hydraulic system, hydraulic drive, stable and reliable, and can effectively reduce the problems caused by oil leakage.

3.Fixed top roller, bottom roller driven by hydraulic oil cylinder, left and right side rollers is driven by hydraulic pistons for diagonal movement.

4.CNC control, three group digital readout show the position of working roller, high accuracy and good roundness, material aligning is convenient and accurate, avoid the wrong side phenomenon.

5.Hydraulic Drop-end for easy removal of finished ferrule

6.SAE 1050 Quality Certificated induction hardened forged steel rollers with high strength

7.Hydraulic balancing system with self-tapping conical bending device is convenient for bending cone.

8.Permanent lubrication technology (bearings needn’t be oiled within service life), easy to add handling device, feeding device and material supporting device.

9.Consistently tightly clamp the top and bottom rollers during rolling process to prevent plate sliding

10.Blade clearance quick adjusting mechanism, simple and quick manual adjustment method, supporting stepless adjustment of blade clearance

2. Standard Components:

●OMRON PLC controller

●Germany Bosch Rexroth integrated hydraulic valve

●High pressure hose

●Germany Siemens main motor

●France Schneider electric

●Hydraulic and electric overload protection

●America Sunny oil pump

●Work roller made by 42CrMo steel

3. Safety Standard:

●Safety standard （2006／42／EC）

●Open electric cabinet to cut off power

●Movable console (safety grade 4)

●Machine metal safety fence, CE standards

●Safety relay monitors console, safety protection

4. OMRON PLC operating & control system

Main functions:

●TP765 color display

●Pre-set displacement value of each roller

●Set coordinate position

●Check top roller position

●Reset Drop-end

●Positive and negative rotation control of main roller

●Material presser rising/declining control

●Left and right rollers rising control

Four Roller Plate Rolling Machine Specification parameters:

Max. Roll Thickness (mm)	Max. Roll Width (mm)	Plate yield limit (MPa)	Rolling Speed (m/min)	Fully loaded with minimum boards Diameter (mm)	Top Roller Diameter (mm)	Bottom Roller Diameter (mm)	Lateral Roller Diameter (mm)	Lateral Roller Movable Distance (mm)	Lateral Roller Moving Speed (m/min)	Motor Power (kw)
25	2000	245	4	800	350	320	280	240	80	22
20	2500	245	4	640	350	320	280	240	80	30
30	2000	245	4	1000	400	360	300	240	80	37
25	2500	245	4	800	400	360	300	240	80	37
35	2000	245	4	1200	420	380	330	210	80	37
30	2500	245	4	1000	400	360	320	230	80	37
40	2000	245	4	1400	480	400	340	420	80	45
45	2000	245	4	1600	500	450	400	380	80	45
35	2500	245	4	1200	480	400	340	420	80	45
40	2500	245	4	1400	500	450	400	380	80	45
45	2500	245	4	1600	530	480	420	450	80	63
35	3000	245	4	1200	500	450	400	380	80	45
45	3000	245	4	1600	560	500	450	450	80	63
55	2500	245	4	2000	600	550	480	500	78	75
55	3000	245	4	2000	620	560	490	500	78	75
65	3000	245	4	2400	670	600	530	550	78	110

Standard/Optional Configuration List:

No	Accessory	Model / Manufacturer	Configuration
1	Controller	OMRON PLC Controller	Standard
2	Electric	Schneider- France / Travel switch & Limit switch
3	Main Motor	Siemens-Germany
4	Hydraulic System	Bosch Rexroth-Germany
5	Oil Pump	Sunny-USA
6	Sealing Ring	PARKER-USA/NKO-Japan
7	Oil Pipe Connector	High Pressure Hose
8	Machine Safety Fence	DURMACNC
9	Left and Right Material Supporting device	DURMACNC	Optional
10	Vertical Lift Top Support System	DURMACNC	Optional
11	Safety Standards	CE CSA NR-12 OSHA

next :
Hydraulic Three Rollers Symmetric Rolling Machine

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