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Experience Seamless & Precise Bending with Our 3-Roll
Plate Rolling Machine

Our state-of-the-art 3-Roll Plate Rolling Machines are engineered for effortless operation, high efficiency, and energy-saving performance. Designed to handle heavy-duty plate rolling, these machines ensure precision bending with minimal material waste.

Monotech’s advanced linear-guided 3-roll system provides a significant advantage to your fabrication infrastructure—enhanced efficiency, superior edge bending accuracy, reduced operational costs, and long-term durability.

Innovative Machine Design

  • Three-Roll Configuration The top roll remains fixed, while the bottom roll moves vertically to grip the plate, ensuring accurate pre-bending.
  • Side Roll Adjustment The side roll is adjustable for gradual bending, enabling smooth shell formation.
  • Hydraulic Drive System – The top roll is power-driven through hydraulic motors and planetary gearboxes for maximum torque and precision.
  • Monotech Hydraulic Cylinder Synchronization – Maintains perfect parallelism of hydraulic cylinders for consistent bending.
  • High Productivity Ideal for mass production of cylinders, pipes, and conical shells, reducing setup time and increasing throughput.
  • Versatile Shape Rolling Apart from standard cylinder rolling, the machine can also form cones, oil tanker shells, and elliptical profiles.
  • CNC-Compatible The machine configuration supports CNC automation, allowing for repetitive precision in high-production environments.

Superior Build Quality for Unmatched Performance

4 Roll Bending Machine

Precision-Engineered Rollers
 – Made from a unique material blend to ensure exceptional accuracy, durability, and surface quality.

4 Roll Plate Rolling Machine
  • Heavy-Duty Monoblock Steel Frame
     – Constructed with ISMB-supported ribs across the length to minimize deflection under heavy loads.
4 Roll Plate Rolling Machine
  • Stress-Relieved & Corrosion-Resistant
    Fabricated from tested steel plates, stress-relieved, and coated with epoxy primer for an extended lifespan.
4 Roll Plate Rolling Machine
  • Forged EN8 Rollers
     – Designed for extreme durability, our rollers undergo forging to enhance strength up to five times more than standard market alternatives.
4 Roll Plate Rolling Machine
  • Compact & Efficient Transmission
    – Featuring a low-maintenance torque transmission system for seamless power delivery and long-term reliability.

Gain The Monotech Advantage

Ensuring superior durability and performance.

Achieving unmatched accuracy in every roll

Delivering robust power with efficiency.

Engineered for stability and longevity.

Reducing downtime and operational costs.

Minimizing noise for a better working environment.

Cutting down power consumption for cost savings

Enjoy the peace of mind that you are in good hands.
About
About
About

Unmatched Operational Efficiency & Benefits

  • Superior Roll Accuracy & Repeatability – Achieves five times higher precision compared to conventional rolling machines, ensuring flawless results.
  • User-Friendly Control Desk – Centrally located for seamless operation, allowing a single operator to manage all functions, including roll rotation, direction change, and height adjustment effortlessly.
  • Effortless Shell Removal – A robust drop-end mechanism made from tested steel plates provides maximum opening between the top and bottom rolls, allowing easy removal of rolled shells without obstruction.
  • Advanced Bearing & Tilting Mechanism – Equipped with spherical self-aligning bearings, enabling smooth cone bending and precise roller tilting for complex shapes.

Exceptional Operational Benefits

Pre-Pinching (Pre-Bending) for Seamless Edge Bending
  • Edge bending can be performed before or after shell rolling, depending on operator preference.
  • Thin plates can be rolled and pre-bent in a single pass, improving efficiency.
Effortless Cone Bending
  • Achieving precise cone bending geometry is simple with our K-series machines.
  • Inclined bottom rolls allow seamless cone formation, monitored and controlled via an advanced microprocessor system (available in select models).
  • Our control system ensures a precise return to parallel settings, delivering consistent accuracy for repetitive jobs.
High Productivity & User-Friendly Operation
  • Industry-leading efficiency in forming cylinders and cones.
  • Easy to install, operate, and maintain, requiring minimal operator training.
  • Robust construction minimizes wear & tear, extending machine lifespan.
  • Tropicalized oil cooling system supports uninterrupted operation in high-temperature environments.
  • Simplified hydraulic and electrical systems reduce downtime.
  • Readily available spare parts for quick servicing.
Versatility for Complex Shapes
  • Beyond cylinders and cones, our PLC-controlled machines can produce non-circular shapes like elliptical shells and oil tankers with precision.
Cost-Effective & Energy-Efficient Investment
  • Built for long-term reliability, our machines feature a failure-resistant linear guideway system and high operational precision, making them the ideal investment for both mass production and job shops.
  • A wide range of customizable accessories enhances machine capability, ensuring maximum ROI.
  • Energy-efficient design and low maintenance requirements guarantee minimal running costs.

Pre-Pinching (Pre-Bending) for Enhanced Accuracy

Edge bending can be performed before or after rolling, depending on the operator’s preference and skill level.

For thin plates, edge bending and rolling can be completed in a single pass, ensuring seamless production.

Unmatched Performance & Durability
Monotech's 3-Roll Plate Rolling Machines – Precision, Power & Performance

Monotech’s 3-Roll Plate Rolling Machines are engineered for exceptional efficiency and versatility. Designed to handle medium-to-heavy-duty applications, they ensure superior durability and accuracy, making them the perfect solution for industrial fabrication, shipbuilding, and heavy metalworking needs. With high-performance rolling technology, these machines reduce material waste, increase productivity, and guarantee precision in every operation.

Advanced Features & Customization Options

At Monotech Engineers Pvt Ltd, we go beyond exceptional design and build quality by offering customized features and accessories to meet your specific requirements.

1

Surface-Hardened Rolls

Induction-hardened rolls with a surface hardness of 42 to 55 HRC, ensuring enhanced durability and extended lifespan.

2

Central & Side Shell Supports

Provides better operational stability, cost efficiency, and enhanced worker safety while improving productivity.

3

Hard Chrome-Plated Rolls

Specially designed for applications in the pharmaceutical and dairy industries, offering superior corrosion resistance and precision.

4

Tilting Table

Tilting tables assist in feeding plates at specific angles, especially useful for handling large-length plates with ease.

5

Powered Conveyors

Improves plate feeding efficiency, particularly for longer plates, enhancing machine performance and longevity.

6

CNC Control System (Under Development)

We are actively developing a state-of-the-art CNC system for our Four Roll Machines, bringing automation, accuracy, and ease of operation to the next level.

FAQs

A 3 Double Pre-Pinch Roll Plate Rolling Machine is a precision-engineered metal bending machine designed for accurate and efficient rolling of steel plates into cylinders, cones, and complex shapes. This machine is ideal for medium to heavy-duty industrial applications and provides superior performance compared to conventional 3-roll machines.

This machine operates with three synchronized rollers:

  • The top roll remains stationary while the bottom roll moves vertically to grip the metal.
  • The side rolls move independently, allowing for pre-bending on both ends without removing the plate.
  • Pre-bending and rolling happen in a single operation, increasing efficiency and reducing material waste

These machines are widely used across multiple industries, including:

  • Oil & Gas – Pipe and tank manufacturing
  • Shipbuilding – Hull and structural steel bending
  • Aerospace & Defense – High-precision metal forming
  • Automobile & Transport – Truck body, chassis, and fuel tanks
  • Renewable Energy – Wind turbine towers and pressure vessels
  • Superior edge pre-bending – Reduces scrap and ensures accuracy
  • No plate flipping required – Saves time and improves efficiency
  • Quick cycle times – Ideal for mass production
  • Increased safety – Advanced hydraulic controls for smooth operation
  • Lower maintenance & operational cost – Built for long-term durability

Yes! In addition to rolling cylinders and cones, our 3 Double Pre-Pinch Roll Machines can form elliptical and custom-shaped shells, making them extremely versatile.

Our high-strength precision rollers can handle a wide range of materials, including:

  • Mild Steel
  • Stainless Steel
  • Aluminum
  • Copper & Brass
  • Titanium & Specialty Alloys
  • 🔹Eliminates manual plate flipping – Speeds up production
  • 🔹Automated pre-bending and rolling – Reduces labor costs
  • 🔹User-friendly operation – Single-operator handling
  • 🔹 Durable components – Less downtime & longer machine life

Our machines come with Hydraulic and CNC-controlled options, allowing for automation and precision rolling. Custom configurations are available to match your production needs.

Choosing the best machine depends on factors such as:

  • 🔹Plate thickness & width – Determine the machine’s rolling capacity
  • 🔹Material type – Different metals require specific rolling strengths
  • 🔹Production volume – For high production, a CNC model is ideal
  • 🔹 Custom shaping needs – Some applications require advanced roll configurations

You can purchase a high-performance 3 Double Pre-Pinch Roll Plate Rolling Machine from Monotech Engineers Pvt Ltd. We offer:

  • Custom-built solutions
  • On-site installation & training
  • After-sales support & spare parts availability
Who Trust Us

Want to Know More?

Download our brochure or request more information to learn about how Monotech can help you achieve your manufacturing goals.

Download Our Brochure Request Information

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