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FOUR ROLL PLATE BENDING MACHINE

Name: FOUR ROLL PLATE BENDING MACHINE
Brand: KHALSA ENGINEERING WORKS
Price: 500000 INR
Availability: InStock

Price 500000 INR/ Unit

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MOQ : 1 Unit

FOUR ROLL PLATE BENDING MACHINE Specification

Features
CNC control panel, digital readout, pre-bending capability, overload protection

Connectivity Type
Wired control connections, optional PLC interface

Sealing Type
High-pressure hydraulic seals

Accessories
Standard tool set, operator manual, hydraulic oil, foot pedal

Application
Rolling and bending metal plates of various thickness in fabrication shops and heavy industries

Power Source
Electric

Mounting Type
Floor-mounted

Efficiency
High precision, minimal material wastage

Operating Pressure
200-320 bar (dependent on model size)

Flow Rate
Up to 50 l/min (hydraulic system)

Temperature Range
5C to 50C operating environment

Body Material
Heavy-duty steel structure

Type
Four roll plate bending machine

Structure
Robust welded frame

Force
Hydraulic, up to 250 tons (varies by model)

Speed
Variable bending speed up to 5 m/min

Voltage
415V, 3 Phase, 50Hz

Roll Diameter
120-400 mm depending on model

Control System
PLC/CNC with touch screen interface

Painting
Anti-corrosive, industrial enamel finish

Net Weight
8-22 Tons (model dependent)

Roll Parallelism Accuracy
0.2 mm

Roll Material
Alloy steel, hardened & ground

Back Roll Adjustment
Motorized and automatic

Maximum Plate Thickness
Up to 40 mm (varies by model)

Maximum Plate Width
Up to 3000 mm (varies by model)

Safety Features
Emergency stop, overload protection, safety interlocks

Noise Level
75 dB (A)

About FOUR ROLL PLATE BENDING MACHINE

Machine is a Double Pinch Rolling concept with an extra roll especially for performing edge to edge rolling. Top roll and bottom roll is driven by gearbox assembly, and side rolls are friction driven. Machine can be made with Mechanical or Hydraulic System.

Features

All steel construction with box construction housings duly reinforced.
High carbon forged solid rolls.
TEFC Sq. cage Electric motors of Bharat Bijlee/ Crompton/Havells make.
Worm reducer of Elecon/ Premium make.
Phosphorus Bronze bush/ Cylindrical Roller bearings.
Switch gear from L&T/ Schneider.
Digital Read Out for roll positioning.

Advanced Four Roll Technology

With its four-roll configuration, this plate bending machine provides unmatched precision and control for plate bending operations. The systems automatic motorized adjustment and high-pressure hydraulic seals guarantee uniform results, even with thicker materials. Its user-friendly PLC or CNC interface supports customizable bending cycles, making it easy to achieve consistent results on plates up to 40 mm thick and 3000 mm wide.

Reliable Performance & Safety

Safety is integral to the machines design, combining emergency stop buttons, overload protection, and safety interlocks for operator peace of mind. The heavy-duty steel structure, anti-corrosive paint, and hardened alloy steel rolls ensure durability in demanding environments. Low operational noise and strict roll parallelism accuracy further enhance workplace comfort and production quality.

FAQs of FOUR ROLL PLATE BENDING MACHINE:

Q: How does the four roll plate bending process work on this machine?

A: This machine uses a four-roll mechanism where the top and bottom rolls grip the metal plate while the side rolls automatically move to pre-bend and bend the material into the desired shape. The motorized back roll adjustment and CNC/PLC controls enable precise and efficient operations for various plate thicknesses.

Q: What types of materials and thicknesses can be processed with this machine?

A: The four roll plate bending machine is designed for rolling and bending metal platessuch as mild steel, stainless steel, and alloy steelup to 40 mm thick and 3000 mm wide (depending on the selected model). The rolls hardened alloy steel construction ensures reliable performance with various metals.

Q: When is pre-bending used during plate processing, and what are its benefits?

A: Pre-bending is used at the start and end of the rolling process to eliminate flat sections on the plate edges for a perfect cylinder. The machines automatic back roll adjustment and precision control ensure highly accurate pre-bends, leading to minimal material wastage and superior finished components.

Q: Where is this four roll plate bending machine typically installed and used?

A: This machine is mainly installed in fabrication workshops, heavy machinery industries, and manufacturing plants, particularly where accurate and high-volume plate forming is required, such as in pressure vessel, shipbuilding, and structural steelwork fabrication.

Q: What are the key safety features incorporated in this machine?

A: Safety is addressed through features like emergency stop buttons, overload protection, safety interlocks, and anti-corrosive finishes. These help protect both the operator and the equipment during heavy-duty plate bending operations.

Q: How does the CNC/PLC touch screen interface improve usage and efficiency?

A: The integrated CNC/PLC touch screen allows operators to set, monitor, and adjust bending parameters easily. This results in faster setup, less manual intervention, repeatable quality outputs, and allows for storage of multiple bending programs for different jobs.

Q: What accessories are supplied with the four roll plate bending machine?

A: Each machine comes equipped with a standard tool set, operator manual, foot pedal for hands-free operation, hydraulic oil, and all wired connections necessary for immediate integration with existing workshop systems.

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