4-Roller Hydraulic Roll Bending Machine Manufacturer

4-Roller Hydraulic Roll Bending Machine

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Key Parameters
1. Controller: OMRON PLC controller
2. Electrics: Schneider-France, travel switch & limit switch
3. Hydraulic system: Bosch Rexroth-Germany
4. Sealing Ring: PARKER-USA/NKO-Japan

Max. rolling thickness (mm)	Max. rolling width (mm)	Plate yield limit (MPa)	Rolling speed (m/min)	Roller working length (mm)	Top roller diameter (mm)	Bottom roller diameter (mm)	Side roller diameter (mm)	Side roller moving distance (mm)	Side roller rolling 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

2. 42CrMo material hardened rollers
  The top rollers are designed as drum shape. Supported rollers install in the lower of the bottom roller to help bending a perfect cylinder from thin to thick plate.
2. Hydraulic system
  Bosch-Rexroth made in Germany
2. Hydraulic element
  Hydraulic element selects the high quality import products, ensuring the stability of the hydraulic system.
2. Automatic loading device
  CNC hydraulic driven automatic loading device
2. Main power
  Siemens Electric made in Germany
Release device
It's easy to release the finished workpiece.
Main motor
Siemens electric motor made in Germany
PLC control system
PLC control system ensures the machine's bottom and side rollers operate synchronously. Up to eight steps can be programmed with the touchscreen.