3-Roll Plate Bending Machine Manufacturer
Devraj Engineering is a 3-Roll Plate Bending Machine Manufacturer offering mechanical and hydraulic plate bending machines for metal forming and rolling applications. The machines are designed to bend metal plates into cylindrical, and curved shapes while providing stable and consistent performance. Since 1971, the company has been manufacturing industrial equipment.
3-Roll Plate Bending Machine Supplier
As a 3-Roll Plate Bending Machine Supplier, The company supplies machines for fabrication workshops, heavy engineering units, construction-related industries, pressure vessel manufacturing, piping, and general metalworking applications. The hydraulic version uses hydraulic cylinders and a power pack for controlled roller movement and bending pressure.
Features
Three precision-engineered rollers
for controlled plate forming
Robust and rigid
machine construction
Suitable for cylindrical and conical bending
Hydraulic operation available
for controlled bending
EN-8/9 rollers for
strength and durability
Planetary gearbox for
reliable power transmission
Hydraulic cylinders and power
pack in hydraulic models
PLC control panel with movable
desk for hydraulic models
Foundation-aligned
base frame
Suitable for different plate
thicknesses and sizes
Designed for consistent
bending accuracy
Relatively simple
operation and maintenance
Applications

Cylindrical plate rolling

Conical plate forming

Metal plate bending

Pipe and shell fabrication

Pressure vessel manufacturing

General fabrication work

Piping applications

Heavy engineering

Construction equipment manufacturing

Metal processing

Industrial component fabrication
| Model No. | Length of Working (mm) | Max Thickness (mm) | Pre-Bending Thickness (mm) | Top Roll (mm) | Bottom Rolls (mm) | Motor Power (HP) | Packing Dimension (Length × Height × Width) | Machine Weight (Approx) (Kg) |
|---|---|---|---|---|---|---|---|---|
| DH3 20/06 | 2100 | 6 | 4 | 160 | 180 | 5 | 4000 × 1100 × 1050 | 2100 |
| DH3 20/08 | 2100 | 8 | 6 | 190 | 180 | 5 | 4000 × 1100 × 1050 | 3100 |
| DH3 20/10 | 2100 | 10 | 8 | 210 | 190 | 7.5 | 4000 × 1100 × 1050 | 4000 |
| DH3 20/13 | 2100 | 13 | 10 | 230 | 210 | 7.5 | 4050 × 1275 × 1350 | 4400 |
| DH3 20/16 | 2100 | 16 | 13 | 270 | 250 | 10 | 4200 × 1350 × 1450 | 5250 |
| DH3 20/20 | 2100 | 20 | 16 | 300 | 270 | 15 | 4400 × 1600 × 1650 | 7100 |
| DH3 20/25 | 2100 | 25 | 20 | 330 | 300 | 15 | 4400 × 1600 × 1650 | 8900 |
| DH3 20/30 | 2100 | 30 | 25 | 360 | 330 | 20 | 4500 × 2000 × 1900 | 9600 |
| DH3 20/40 | 2100 | 40 | 30 | 390 | 360 | 25 | 4800 × 2150 × 1900 | 17500 |
| DH3 20/45 | 2100 | 45 | 35 | 430 | 390 | 30 | 5100 × 2400 × 2200 | 19800 |
| DH3 20/50 | 2100 | 50 | 40 | 460 | 420 | 35 | 5200 × 2450 × 2250 | 25000 |
| DH3 20/60 | 2100 | 60 | 50 | 510 | 460 | 40 | 5300 × 2550 × 2300 | 32500 |
| DH3 20/70 | 2100 | 70 | 60 | 540 | 510 | 50 | 5500 × 2650 × 2400 | 36000 |
| DH3 25/06 | 2600 | 4 | 6 | 190 | 170 | 5 | 4450 × 1150 × 1050 | 3300 |
| DH3 25/08 | 2600 | 6 | 6 | 210 | 190 | 5 | 4450 × 1150 × 1050 | 4200 |
| DH3 25/10 | 2600 | 10 | 8 | 230 | 210 | 7.5 | 4500 × 1300 × 1350 | 5200 |
| DH3 25/13 | 2600 | 13 | 10 | 270 | 250 | 10 | 4650 × 1350 × 1450 | 5900 |
| DH3 25/16 | 2600 | 16 | 13 | 300 | 270 | 15 | 4950 × 1600 × 1650 | 7900 |
| DH3 25/20 | 2600 | 20 | 16 | 330 | 300 | 20 | 4700 × 1850 × 1800 | 9700 |
| DH3 25/25 | 2600 | 25 | 20 | 360 | 330 | 25 | 4850 × 1850 × 1900 | 12200 |
| DH3 25/30 | 2600 | 30 | 25 | 390 | 360 | 25 | 5350 × 1950 × 2130 | 15000 |
| DH3 25/40 | 2600 | 40 | 30 | 430 | 390 | 30 | 5500 × 2150 × 2150 | 19200 |
| DH3 25/45 | 2600 | 45 | 35 | 460 | 420 | 35 | 5550 × 2200 × 2350 | 26500 |
| DH3 25/50 | 2600 | 50 | 40 | 510 | 460 | 40 | 5650 × 2300 × 2400 | 28000 |
| DH3 25/60 | 2600 | 60 | 50 | 540 | 510 | 40 | 5800 × 2800 × 2900 | 35000 |
| DH3 30/06 | 3100 | 6 | 6 | 210 | 190 | 7.5 | 4900 × 1150 × 1080 | 4400 |
| DH3 30/08 | 3100 | 8 | 6 | 230 | 210 | 7.5 | 5100 × 1300 × 1400 | 6100 |
| DH3 30/10 | 3100 | 10 | 8 | 270 | 250 | 15 | 5500 × 1400 × 1500 | 8000 |
| DH3 30/13 | 3100 | 13 | 10 | 300 | 270 | 15 | 5600 × 1600 × 1850 | 9300 |
| DH3 30/16 | 3100 | 16 | 13 | 330 | 300 | 20 | 5600 × 1600 × 1800 | 11500 |
| DH3 30/20 | 3100 | 20 | 16 | 360 | 330 | 25 | 5600 × 1650 × 1900 | 14000 |
| DH3 30/25 | 3100 | 25 | 20 | 390 | 360 | 25 | 5750 × 1950 × 2100 | 17500 |
| DH3 30/30 | 3100 | 30 | 25 | 430 | 390 | 35 | 6050 × 2150 × 2200 | 23500 |
| DH3 30/40 | 3100 | 40 | 30 | 460 | 420 | 35 | 6250 × 2550 × 2300 | 31000 |
| DH3 30/45 | 3100 | 45 | 35 | 510 | 460 | 40 | 6250 × 2550 × 2300 | 33500 |
| DH3 30/50 | 3100 | 50 | 40 | 540 | 500 | 45 | 6650 × 2950 × 3000 | 43000 |
FAQs
1. What is a 3-Roll Hydraulic Plate Bending Machine?
A 3-Roll Hydraulic Plate Bending Machine is used to bend metal plates into round, curved, and cylindrical shapes. It uses three rollers, with hydraulic movement to help position and bend the plate.
2. What types of plates can be bent using this machine?
The machine can be used for bending materials such as mild steel, stainless steel, and other metal plates, depending on the machine capacity and material thickness.
3. What are the main advantages of a 3-Roll Plate Bending Machine?
It offers controlled plate bending, easy handling of different plate sizes, and consistent results. The hydraulic system also makes roller movement easier during the bending process.
4. Where are 3-Roll Hydraulic Plate Bending Machines used?
These machines are commonly used in fabrication shops and industries that make tanks, pipes, cylinders, structural parts, and other curved metal components.
5. How to select the right 3-Roll Plate Bending Machine?
The machine should be selected based on plate thickness, plate width, material type, bending diameter, and required production capacity. These points help determine the suitable machine size and specifications.
