The 4 Roller Plate Bending Machine is an advanced metal forming solution designed for precision, efficiency, and ease of operation. Unlike traditional 3-roller models, the 4-roller system allows plates to be clamped and pre-bent on both ends without removing the sheet, ensuring higher accuracy and faster production. This makes it ideal for industries requiring cylindrical, conical, and custom-shaped components such as tanks, boilers, and structural steel projects.
At Ganesha MechTech, our 4 Roller Plate Bending Machines are engineered with hydraulic power, robust frames, and digital controls for superior performance. They minimize material handling, reduce bending time, and deliver perfectly round results with less effort. Built for heavy-duty applications, they are the preferred choice for workshops seeking reliability, productivity, and precision in large-scale plate rolling operations.
STANDARD FEATURES
• I Solid Rolls of EN 8/9 with material TC
• Planetary Gearbox for higher torque
• Spherical roller bearings on all 3 roll shafts.
• Sophisticated Hydraulc Power Pack
• Movable Operating Panel Desk
• Hydraulic swing arm for finished part removal
by Push Button
• Conical Bending Attachment
OPTIONAL FEATURES
• Hardened & Ground Rolls
• Variable Speed of Rotation
• Material Feeding Table
• Side Support for large diameter shells
• Hydraulic Top Support for large diameter shells.
• Auto Ejection System for removing bending parts
• Oil Air Cooling System
• Automatic Lubrication System
Technical Table
| MODEL NO. | WORKING | MAXIMUM | PRE BEND | TOP ROLL | BOTTOM | SIDE ROLLS | POWER |
|---|---|---|---|---|---|---|---|
| 4R HPRR-0620 | 2100 | 6 | 4 | 180 | 160 | 140 | 5 |
| 4R HPRR-0820 | 2100 | 8 | 6 | 200 | 180 | 160 | 7.5 |
| 4R HPRR-1020 | 2100 | 10 | 8 | 210 | 190 | 170 | 10 |
| 4R HPRR-1320 | 2100 | 13 | 10 | 240 | 210 | 190 | 10 |
| 4R HPRR-1620 | 2100 | 16 | 12 | 270 | 220 | 220 | 15 |
| 4R HPRR-2020 | 2100 | 20 | 16 | 320 | 270 | 240 | 20 |
| 4R HPRR-2520 | 2100 | 25 | 20 | 370 | 320 | 270 | 25 |
| 4R HPRR-3020 | 2100 | 30 | 24 | 350 | 330 | 290 | 25 |
| 4R HPRR-3220 | 2100 | 32 | 25 | 380 | 350 | 280 | 25 |
| 4R HPRR-3520 | 2100 | 35 | 28 | 390 | 360 | 290 | 30 |
| 4R HPRR-4020 | 2100 | 40 | 32 | 400 | 380 | 320 | 30 |
| 4R HPRR-5020 | 2100 | 50 | 40 | 480 | 430 | 380 | 40 |
| 4R HPRR-0625 | 2600 | 6 | 4 | 190 | 175 | 150 | 5 |
| 4R HPRR-0825 | 2600 | 8 | 6 | 210 | 190 | 170 | 7.5 |
| 4R HPRR-1025 | 2600 | 10 | 8 | 230 | 210 | 190 | 10 |
| 4R HPRR-1325 | 2600 | 13 | 10 | 270 | 240 | 210 | 12.5 |
| 4R HPRR-1625 | 2600 | 16 | 12 | 300 | 270 | 240 | 15 |
| 4R HPRR-2025 | 2600 | 20 | 16 | 330 | 300 | 280 | 20 |
| 4R HPRR-2525 | 2600 | 25 | 20 | 360 | 330 | 300 | 25 |
| 4R HPRR-3025 | 2600 | 30 | 24 | 380 | 360 | 320 | 30 |
| 4R HPRR-3225 | 2600 | 32 | 28 | 400 | 370 | 310 | 40 |
| 4R HPRR-3525 | 2600 | 35 | 28 | 400 | 370 | 310 | 40 |
| 4R HPRR-4025 | 2600 | 40 | 32 | 460 | 430 | 360 | 50 |
| 4R HPRR-5025 | 2600 | 50 | 40 | 510 | 470 | 400 | 50 |
| 4R HPRR-0630 | 3100 | 6 | 4 | 210 | 190 | 170 | 7.5 |
| 4R HPRR-0830 | 3100 | 8 | 6 | 240 | 210 | 190 | 7.5 |
| 4R HPRR-1030 | 3100 | 10 | 8 | 270 | 250 | 210 | 12.5 |
| 4R HPRR-1330 | 3100 | 13 | 10 | 300 | 270 | 220 | 15 |
| 4R HPRR-1630 | 3100 | 16 | 12 | 330 | 300 | 260 | 20 |
| 4R HPRR-2030 | 3100 | 20 | 16 | 360 | 330 | 270 | 25 |
| 4R HPRR-2530 | 3100 | 25 | 20 | 390 | 360 | 300 | 30 |
| 4R HPRR-3030 | 3100 | 30 | 24 | 430 | 400 | 340 | 30 |
| 4R HPRR-3230 | 3100 | 32 | 25 | 440 | 410 | 350 | 30 |
| 4R HPRR-3530 | 3100 | 35 | 28 | 440 | 410 | 350 | 30 |
| 4R HPRR-4030 | 3100 | 40 | 32 | 460 | 430 | 380 | 30 |
| 4R HPRR-5030 | 3100 | 50 | 40 | 540 | 510 | 450 | 95 |
Why Choose Ganeshamechtech?
Industry-Leading Expertise
Decades of experience in hydraulic machinery manufacturing.
Durability & performance
Built with high-grade materials for long-lasting operation.
Advanced Technology
State-of-the-art CNC-controlled and hydraulic systems for precision bending.
Custom Solutions
Machines tailored to specific industrial requirements.
Global Standards
Machines meet international safety and quality norms.
Comprehensive Support
Installation, training, and after-sales service.
Plate Rolling Machine Features Comparison
| Machanical Screw type | Semi hydraulic with pre pinch and NC (hydraulic) | Fully hydraulic with pre pinch and NC (3) Rooler | Fully hydraulic with pre pinch and NC (4 roller) |
|---|---|---|---|
| Basic Model with Basic Features | Economy Model with Additional Features | High Range Model with Pre Pinch & NC | High Range Model with Pre Pinch & NC |
| Top Roll movement Manual | Top Roll movement by Push Button with Hydraulic System | Bottom 2 Rolls movement by Push Button with Hydraulic System | Bottom 3 Rolls movement by Push Button with Hydraulic System |
| Without Hydraulic System | 2+1 Hydraulic Cylinders and Power Pack | 4+1 Hydraulic Cylinders and Power Pack | 6+1 Hydraulic Cylinders and Power Pack |
| Pre Bending (Edge Bending) Not Possible. So 6″-8″ Part at Both Ends are straight | Pre Bending (Edge Bending) Not Possible. So 6″-8″ Part at Both Ends are straight | Both the ends are bent within the machine easily to get the round shape. | Both the ends are bent within the machine easily to get the round shape. |
| Both side Flat ends to be cut after roll | Both side Flat ends to be cut after rolling | Both ends are bent in the machine. (Pre Bending) | Both ends are bent in the machine. (Pre Bending) |
| Extra Material is required to cut the both ends | Extra Material is required to cut the both ends | No extra material is required so no material wastage or scrap | No extra material is required so no material wastage or scrap |
| Low Production Rate with material wastage | Medium Production rate with some material wastage | Better Production rate with No material wastage | Highest Production rate with No material wastage |
