OSTAŞ MACHINERY
Our 4R OHS hydraulic bending machines are used in the bending process of medium and heavy platinum sheet metal, aluminum, or stainless materials, thanks to their welded strong steel body, hydraulic movement of the bottom and side rolls, and planetary gearbox that is connected to the main engine.
• Steel constructed machine body ST-52
• Well-equipped shafts made from certified steel with SAE 1050 (CK-45)
• Hydraulic up and down movement system with bottom and laterals rolls
• Hydraulic Drop-End for easy roll positioning
• Hardened rolls
• Conical bending device
• Mobile electrical control panel
• Movement and parallelism adjustment of the rollers controlled from control panel
• Three digital readouts for easy roll positioning
• Hydraulic balancing system
• Overload protection
• Accordance with CE standards
• Two – speed working system (Q275 and above)
• Oil cooling system (Q275 and above)
• Electro-hydraulic calibration
• Hydraulic lateral side supports for large diameters
• Overhead Crane for large diameters
• Material feed table
• Infinitively variable speed of rotation
• NC control panel
• Wireless mobile remote control
4R OHS | WITH PRE-BENDING |
WITHOUT PRE-BENDING |
Without Pre-Bending |
|||||||||
MODEL | Usefull Length |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Central rolls Q |
Side Rolls Q |
Motor Power |
Working Speed |
Machine Dimensions (LxWxH) |
Weight |
|
mm | mm | mm | mm | mm | mm | mm | kw | m/min.(dk) | mm | kg | ||
4R OHS 1570X150 | 1570 | 3 | 4 | 4 | 6 | 150 | 130 | 1,5+1,1 | 6 | 3350x1200x1210 | 2470 | |
4R OHS 1570X180 | 1570 | 5 | 7 | 7 | 9 | 180 | 150 | 4,0+1,5 | 5 | 3400x1400x1290 | 3000 | |
4R OHS 1570X200 | 1570 | 7 | 9 | 9 | 11 | 200 | 180 | 4,0+1,5 | 6 | 3400x1400x1290 | 3350 | |
4R OHS 1570X220 | 1570 | 8 | 10 | 10 | 12 | 220 | 180 | 4+1,5 | 5 | 3550x1550x1470 | 4350 | |
4R OHS 1570X250 | 1570 | 10 | 12 | 12 | 15 | 250 | 200 | 7,5+1,5 | 5 | 3550x1550x1470 | 4750 | |
Data based upon is given for 240Nmm² plate yielding strength. |
4R OHS | WITH PRE-BENDING |
WITHOUT PRE-BENDING |
Without Pre-Bending |
|||||||||
MODEL | Usefull Length |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Central rolls Q |
Side Rolls Q |
Motor Power |
Working Speed |
Machine Dimensions (LxWxH) |
Weight |
|
mm | mm | mm | mm | mm | mm | mm | kw | m/min.(dk) | mm | kg | ||
4R OHS 2070X130 | 2070 | 2 | 3 | 3 | 4 | 130 | 130 | 1,5+1,1 | 5 | 3850x1200x1210 | 2550 | |
4R OHS 2070X150 | 2070 | 3 | 4 | 4 | 6 | 150 | 130 | 1,5+1,1 | 6 | 3850x1200x1210 | 2900 | |
4R OHS 2070X180 | 2070 | 4 | 6 | 6 | 8 | 180 | 150 | 4,0+1,5 | 5 | 3900x1400x1390 | 3400 | |
4R OHS 2070X200 | 2070 | 6 | 8 | 8 | 10 | 200 | 180 | 4,0+1,5 | 6 | 3900x1400x1390 | 3850 | |
4R OHS 2070X220 | 2070 | 7 | 9 | 9 | 11 | 220 | 180 | 4+1,5 | 5 | 4050x1550x1470 | 4900 | |
4R OHS 2070X250 | 2070 | 8 | 10 | 10 | 12 | 250 | 200 | 7,5+1,5 | 5 | 4050x1550x1470 | 5450 | |
4R OHS 2070X275 | 2070 | 12 | 16 | 16 | 20 | 275 | 220 | 16.5 | 1,5-5 | 4900x1750x1950 | 8550 | |
4R OHS 2070X320 | 2070 | 16 | 20 | 20 | 25 | 320 | 240 | 20 | 1,5-5 | 4950x1850x2050 | 10750 | |
4R OHS 2070X350 | 2070 | 20 | 25 | 25 | 30 | 350 | 260 | 23.5 | 1,5-5 | 4950x1950x2050 | 11500 | |
4R OHS 2070X380 | 2070 | 25 | 30 | 30 | 40 | 380 | 300 | 31.5 | 1,5-5 | 4950x2300x2450 | 15800 | |
4R OHS 2070X400 | 2070 | 30 | 35 | 35 | 45 | 400 | 300 | 38.5 | 1,5-5 | 4950x2300x2450 | 16500 | |
4R OHS 2070X460 | 2070 | 35 | 40 | 40 | 50 | 460 | 380 | 38.5 | 1,5-5 | 4950x2350x2450 | 19600 | |
4R OHS 2070X500 | 2070 | 40 | 45 | 45 | 55 | 500 | 400 | 60 | 1-4 | 5600x2850x3000 | 33500 | |
4R OHS 2070X550 | 2070 | 45 | 50 | 50 | 60 | 550 | 450 | 66 | 1-4 | 5750x2950x3050 | 40000 | |
4R OHS 2070X580 | 2070 | 50 | 55 | 55 | 65 | 580 | 480 | 73 | 1-4 | 5800X3100X3100 | 44300 | |
4R OHS 2070X620 | 2070 | 70 | 80 | 80 | 85 | 620 | 520 | 123 | 1-4 | 6300X3200X3300 | 55000 | |
Data based upon is given for 240Nmm² plate yielding strength. |
4R OHS | WITH PRE-BENDING |
WITHOUT PRE-BENDING |
Without Pre-Bending |
|||||||||
MODEL | Usefull Length |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Central rolls Q |
Side Rolls Q |
Motor Power |
Working Speed |
Machine Dimensions (LxWxH) |
Weight |
|
mm | mm | mm | mm | mm | mm | mm | kw | m/min.(dk) | mm | kg | ||
4R OHS 2570X150 | 2570 | 2 | 3 | 3 | 4 | 150 | 130 | 1,5+1,1 | 6 | 4350x1200x1210 | 3330 | |
4R OHS 2570X180 | 2570 | 3 | 4 | 4 | 6 | 180 | 150 | 4,0+1,5 | 5 | 4400x1400x1390 | 3800 | |
4R OHS 2570X200 | 2570 | 4 | 6 | 6 | 8 | 200 | 180 | 4,0+1,5 | 6 | 4400x1400x1390 | 4350 | |
4R OHS 2570X220 | 2570 | 5 | 7 | 7 | 9 | 220 | 180 | 4+1,5 | 5 | 4550x1550x1470 | 5500 | |
4R OHS 2570X250 | 2570 | 6 | 8 | 8 | 10 | 250 | 200 | 7,5+1,5 | 5 | 4550x1550x1470 | 6300 | |
4R OHS 2570X275 | 2570 | 10 | 12 | 12 | 16 | 275 | 220 | 16.5 | 1,5-5 | 5350x1750x1950 | 9500 | |
4R OHS 2570X320 | 2570 | 12 | 16 | 16 | 20 | 320 | 240 | 20 | 1,5-5 | 5450x1850x2050 | 12050 | |
4R OHS 2570X350 | 2570 | 16 | 20 | 20 | 25 | 350 | 260 | 23.5 | 1,5-5 | 5450x1950x2050 | 13300 | |
4R OHS 2570X380 | 2570 | 20 | 25 | 25 | 30 | 380 | 300 | 31.5 | 1,5-5 | 5450x2300x2450 | 17600 | |
4R OHS 2570X400 | 2570 | 25 | 30 | 30 | 40 | 400 | 300 | 38.5 | 1,5-5 | 5450x2300x2450 | 18300 | |
4R OHS 2570X460 | 2570 | 30 | 35 | 35 | 45 | 460 | 380 | 38.5 | 1,5-5 | 5450x2350x2450 | 22800 | |
4R OHS 2570X500 | 2570 | 35 | 40 | 40 | 50 | 500 | 400 | 60 | 1-4 | 6100x2850x3000 | 36300 | |
4R OHS 2570X550 | 2570 | 40 | 45 | 45 | 55 | 550 | 450 | 66 | 1-4 | 6250x2950x3050 | 44000 | |
4R OHS 2570X580 | 2570 | 45 | 50 | 50 | 60 | 580 | 480 | 73 | 1-4 | 6300X3100X3100 | 47300 | |
4R OHS 2570X620 | 2570 | 60 | 70 | 70 | 75 | 620 | 520 | 123 | 1-4 | 6350X3200X3200 | 59000 | |
Data based upon is given for 240Nmm² plate yielding strength. |
4R OHS | WITH PRE-BENDING |
WITHOUT PRE-BENDING |
Without Pre-Bending |
|||||||||
MODEL | Usefull Length |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Central rolls Q |
Side Rolls Q |
Motor Power |
Working Speed |
Machine Dimensions (LxWxH) |
Weight |
|
mm | mm | mm | mm | mm | mm | mm | kw | m/min.(dk) | mm | kg | ||
4R OHS 3100X180 | 3100 | 2 | 3 | 3 | 4 | 180 | 150 | 4,0+1,5 | 5 | 4900x1400x1390 | 4200 | |
4R OHS 3100X200 | 3100 | 3 | 4 | 4 | 6 | 200 | 180 | 4,0+1,5 | 6 | 4900x1400x1390 | 4850 | |
4R OHS 3100X220 | 3100 | 4 | 6 | 6 | 8 | 220 | 180 | 4+1,5 | 5 | 5050x1550x1470 | 6200 | |
4R OHS 3100X250 | 3100 | 5 | 7 | 7 | 9 | 250 | 200 | 7,5+1,5 | 5 | 5050x1550x1470 | 7050 | |
4R OHS 3100X275 | 3100 | 8 | 10 | 10 | 12 | 275 | 220 | 16.5 | 1,5-5 | 5900x1750x1860 | 10300 | |
4R OHS 3100X320 | 3100 | 10 | 12 | 12 | 16 | 320 | 240 | 20 | 1,5-5 | 5900x1850x2050 | 13050 | |
4R OHS 3100X350 | 3100 | 12 | 16 | 16 | 20 | 350 | 260 | 23.5 | 1,5-5 | 5900x1950x2050 | 15300 | |
4R OHS 3100X380 | 3100 | 16 | 20 | 20 | 25 | 380 | 300 | 31.5 | 1,5-5 | 5900x2300x2450 | 19100 | |
4R OHS 3100X400 | 3100 | 20 | 25 | 25 | 30 | 400 | 300 | 38.5 | 1,5-5 | 5900x2300x2450 | 20300 | |
4R OHS 3100X460 | 3100 | 25 | 30 | 30 | 40 | 460 | 380 | 38.5 | 1,5-5 | 6000x2350x2450 | 26960 | |
4R OHS 3100X500 | 3100 | 30 | 35 | 35 | 45 | 500 | 400 | 60 | 1,5-5 | 6650x2850x3000 | 38800 | |
4R OHS 3100X550 | 3100 | 35 | 40 | 40 | 50 | 550 | 450 | 66 | 1-4 | 6800x2950x3050 | 47300 | |
4R OHS 3100X580 | 3100 | 40 | 45 | 45 | 60 | 580 | 480 | 73 | 1-4 | 6800x3000x3050 | 50300 | |
4R OHS 3100X620 | 3100 | 50 | 60 | 60 | 70 | 620 | 520 | 123 | 1-4 | 7250x3300x3350 | 62300 | |
4R OHS 3100X680 | 3100 | 60 | 70 | 70 | 85 | 680 | 580 | 150 | 1-4 | 7750x3550x3700 | 82800 | |
Data based upon is given for 240Nmm² plate yielding strength. |
4R OHS | WITH PRE-BENDING |
WITHOUT PRE-BENDING |
Without Pre-Bending |
|||||||||
MODEL | Usefull Length |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Central rolls Q |
Side Rolls Q |
Motor Power |
Working Speed |
Machine Dimensions (LxWxH) |
Weight |
|
mm | mm | mm | mm | mm | mm | mm | kw | m/min.(dk) | mm | kg | ||
4R OHS 4100X275 | 4100 | 4 | 6 | 6 | 8 | 275 | 220 | 16.5 | 1,5-5 | 6900x1750x1950 | 13300 | |
4R OHS 4100X320 | 4100 | 6 | 8 | 8 | 10 | 320 | 240 | 20 | 1,5-5 | 7000x1850x2050 | 15050 | |
4R OHS 4100X350 | 4100 | 8 | 10 | 10 | 12 | 350 | 260 | 23.5 | 1,5-5 | 7000x1950x2050 | 19700 | |
4R OHS 4100X380 | 4100 | 10 | 12 | 12 | 16 | 380 | 300 | 31.5 | 1,5-5 | 7000x2300x2450 | 22500 | |
4R OHS 4100X400 | 4100 | 12 | 16 | 16 | 20 | 400 | 300 | 38.5 | 1,5-5 | 7000x2300x2450 | 24500 | |
4R OHS 4100X460 | 4100 | 16 | 20 | 20 | 25 | 460 | 380 | 38.5 | 1,5-5 | 7000x2350x2450 | 33700 | |
4R OHS 4100X500 | 4100 | 20 | 25 | 25 | 35 | 500 | 400 | 60 | 1-4 | 7650x2850x3000 | 44000 | |
4R OHS 4100X550 | 4100 | 25 | 30 | 30 | 40 | 550 | 450 | 66 | 1-4 | 7800x2950x3050 | 55500 | |
Data based upon is given for 240Nmm² plate yielding strength. |
4R OHS | WITH PRE-BENDING |
WITHOUT PRE-BENDING |
Without Pre-Bending |
|||||||||
MODEL | Usefull Length |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Min. Diameter=top roll QX1.5 times |
Min. Diameter=top roll QX5 times |
Central rolls Q |
Side Rolls Q |
Motor Power |
Working Speed |
Machine Dimensions (LxWxH) |
Weight |
|
mm | mm | mm | mm | mm | mm | mm | kw | m/min.(dk) | mm | kg | ||
4R OHS 6100X350 | 6100 | 4 | 6 | 6 | 8 | 350 | 260 | 23.5 | 1,5-5 | 9000x1950x2050 | 25100 | |
4R OHS 6100X380 | 6100 | 6 | 8 | 8 | 10 | 380 | 300 | 31.5 | 1,5-5 | 9000x2300x2450 | 28900 | |
4R OHS 6100X400 | 6100 | 8 | 10 | 10 | 13 | 400 | 300 | 38.5 | 1,5-5 | 9000x2300x2450 | 31000 | |
4R OHS 6100X460 | 6100 | 10 | 12 | 12 | 15 | 460 | 380 | 38.5 | 1,5-5 | 9000x2350x2450 | 42000 | |
4R OHS 6100X500 | 6100 | 12 | 16 | 16 | 20 | 500 | 400 | 60 | 1-4 | 9650x2600x2450 | 68300 | |
4R OHS 6100X550 | 6100 | 16 | 20 | 20 | 25 | 550 | 450 | 66 | 1-4 | 9800x2950x3000 | 71500 | |
4R OHS 6100X620 | 6100 | 20 | 25 | 25 | 30 | 620 | 520 | 123 | 1-4 | 10250x3300x3350 | 91000 | |
4R OHS 6100X720 | 6100 | 25 | 30 | 30 | 35 | 720 | 680 | 150 | 1-4 | 10400-3300-3400 | 115500 | |
Data based upon is given for 240Nmm² plate yielding strength. |