4 Roller Hydraulic Plate Bending Machine Exporter

The Devraj 4 Roller Hydraulic Plate Bending Machine is the ultimate standard when it comes to manufacturing cylindrical shells at high speed with high accuracy. It is engineered to do both pre-bending and rolling at a single, efficient pass, and this highly advanced system completely eradicates the necessity of manually flipping the plate to a standing position, which greatly improves your throughput in operation and helps to decrease your cycle times. Four rolls are deliberately used in the strategy to bring the plate edge as close to the bending line as possible to ensure the minimum possible flat end. With strong hydraulic power and Digital Readout (DRO) controls to ensure absolute accuracy, this heavy-duty machine is invaluable to the industries that need perfectly rolled components to be used in pressure vessels, tanks, and the large-scale wind tower segment.

4 Roller Hydraulic Plate Bending Machine's Standard Equipments:

Digital display for bith side rollers
Machine body id steel (ST-52) construction
Drop end controlled from control panel in order to release easily bent metal sheet
Center rolls are friven with electric motor and plenetary gear box
Cone bending attechment
Induction hardened rolls
Material feed table
Oil cooling system

4 roller hydraulic plate bending machine exporter

4 Roller Plate Rolling Machine Manufacturer

Optimize Productivity and Material Use: Achieving Superior Accuracy and Rigidity for Heavy Industrial Rolling Applications

The decision to invest in the 4 Roller system will be a strategic choice of high-quality materials and efficient operation. The low flat end structure is directly proportional to enormous cost reduction and high quality of components due to less waste generated and less re-work, which is costly. Moreover, due to the stability of the machine, the exceptional control in complex operations such as cone rolling and fine-tuning is possible, where every product will meet the narrowest specifications. This accuracy is supported by a high-stress relieved steel frame that provides the highest rigidity and durability, even when subjected to a continuous stressful industrial load. Collaborate with Devraj Engineering to win a machine that will deliver the best quality output and production efficiency.

Model No.	Length of Working (mm)	Pre-Thickness Bending (mm)	Max. Thickness (mm)	Top Roll (mm)	Bottom Roll (mm)	Side Rolls (mm)	Motor Power (HP)	Packing Dimension (mm) (L × H × W)	Machine Weight (kg)
DH4 20/06	2100	4	6	160	140	120	5	4100 × 1050 × 1150	2400
DH4 20/08	2100	6	8	190	170	150	5	4100 × 1200 × 1400	3300
DH4 20/10	2100	8	10	210	190	170	10	4150 × 1300 × 1400	4500
DH4 20/13	2100	10	13	230	210	190	10	4150 × 1300 × 1400	4800
DH4 20/16	2100	13	16	270	250	210	15	4500 × 1400 × 1500	6200
DH4 20/20	2100	16	20	300	270	210	20	4500 × 1500 × 1750	7200
DH4 20/25	2100	20	25	330	300	240	20	4550 × 1600 × 1850	9300
DH4 20/30	2100	25	30	360	330	250	25	4600 × 2000 × 1900	10500
DH4 20/40	2100	30	40	390	360	300	30	5000 × 2100 × 2200	19000
DH4 20/45	2100	35	45	430	390	330	40	5300 × 2500 × 2300	25000
DH4 20/50	2100	40	50	460	420	360	50	5500 × 2600 × 2300	26000
DH4 20/60	2100	50	60	510	460	390	60	5600 × 2900 × 3000	35000
DH4 20/70	2100	60	70	540	510	440	70	5650 × 3000 × 3000	40000
DH4 25/06	2600	4	6	190	170	150	5	4550 × 1250 × 1400	3700
DH4 25/08	2600	6	8	210	190	170	10	4650 × 1300 × 1400	4800
DH4 25/10	2600	8	10	230	210	190	10	4650 × 1300 × 1400	5900
DH4 25/13	2600	10	13	270	250	210	15	5000 × 1450 × 1500	7500
DH4 25/16	2600	13	16	300	270	210	15	5000 × 1450 × 1700	8500
DH4 25/20	2600	16	20	330	300	240	20	5100 × 1600 × 1850	11500
DH4 25/25	2600	20	25	360	330	250	25	5100 × 1650 × 1900	12300
DH4 25/30	2600	25	30	390	360	300	30	5250 × 2000 × 2100	16500
DH4 25/40	2600	30	40	430	390	330	40	5500 × 2150 × 2200	23200
DH4 25/45	2600	35	45	460	420	360	50	5700 × 2550 × 2300	29500
DH4 25/50	2600	40	50	510	460	390	60	5700 × 2550 × 2300	31000
DH4 25/60	2600	50	60	540	510	440	70	6150 × 2900 × 3000	40000
DH4 30/06	3100	4	6	210	190	170	10	5100 × 1300 × 1400	5200
DH4 30/08	3100	6	8	230	210	190	10	5100 × 1300 × 1400	6100
DH4 30/10	3100	8	10	270	250	210	15	5500 × 1400 × 1500	8000
DH4 30/13	3100	10	13	300	270	210	15	5600 × 1600 × 1850	9300
DH4 30/16	3100	13	16	330	300	240	20	5600 × 1600 × 1800	11500
DH4 30/20	3100	16	20	360	330	250	22	5600 × 1650 × 1900	14000
DH4 30/25	3100	20	25	390	360	300	25	5750 × 1950 × 2100	17500
DH4 30/30	3100	25	30	430	390	330	30	6050 × 2150 × 2200	23500
DH4 30/40	3100	30	40	460	420	360	35	6250 × 2550 × 2300	31000
DH4 30/45	3100	35	45	510	460	390	40	6250 × 2550 × 2300	33500
DH4 30/50	3100	40	50	540	500	440	65	6650 × 2950 × 3000	43000

4 Roller Hydraulic Plate Bending Machine Manufacturer

4 Roller Hydraulic Plate Bending Machine Exporter

4 Roller Plate Rolling Machine Manufacturer