MG AR/ARL 4-Roll Section Rolls
The 4 roll section bending machine range offers a wider distance between the side rolls allowing wider bending radiuses. Here, every secondary element is eliminated and the transmission of the torque results to be higher. The mechanical configuration of these machines also allows to minimise the flat parts at the ends of the profile.
As per all MG machines, each component is pre-lubricated and sealed according to an exclusive system that guarantees lifetime lubrication. CNC automation is also possible on this kind of machine.
MODEL | AR-ARL 60 | AR-ARL 80 | AR-ARL 110 | AR-ARL 130 | AR-ARL 140 | AR-ARL 160 | AR-ARL 180 | AR-ARL 200 | |
Section Modulus | W cm3 | 10 – 18 | 20 – 28 | 35 – 55 | 40 – 80 | 45 – 95 | 90 – 180 | 100 – 250 | 110 – 350 |
Rolling Speed | min. spd. | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Power | kW | 3 | 5 | 7.5 | 15 | 15 | 18.5 | 18.40 | 29.8 |
Shaft Dia. | mm | 60 | 80 | 110 | 130 | 140 | 160 | 190 | 210 |
Roll Dia. | mm | 215 | 275 | 380 | 390 | 400 | 460 | 570 | 630 |
Length | mm | 1315 | 1300 | 1600 | 1760 | 1813 | 2124 | 2340 | 2977 |
Width | mm | 956 | 1180 | 1475 | 1540 | 1646 | 2131 | 2630 | 2970 |
Height | mm | 940 | 1040 | 1340 | 1520 | 1605 | 1975 | 2560 | 2850 |
Weight | kg | 1040 | 1650 | 2970 | 3800 | 4220 | 7500 | 13500 | 19000 |
Features
- Accurate and versatile bending
- Customisable bending process
- Minimises material wastage
- Long-lasting stability
- Easy operation with digital readouts
- Efficient and smooth bending
- Supports various techniques
- Ensures operator protection
Options
- Electric movement of the side rolls to change wheelbase according to processing
- Shaft anti-deflexion system
- Custom moulds for tubes and special profiles
- NC Nexus
- CNC Touch Command: EVO4.0 and EVO4.0 PLUS
MG AR/ARL 4-Roll Section Bending Machines: Precision and Versatility Redefined
The MG AR/ARL 4-Roll Section Bending Machines are at the forefront of section bending innovation, designed to deliver exceptional precision, versatility, and performance. These machines feature a wider distance between the side rolls, enabling the creation of wider bending radiuses that are essential for projects requiring smooth and gradual curves. By eliminating unnecessary secondary elements in the machine’s design, MG has ensured that torque transmission is maximised, offering more power and efficiency during operation. This advanced mechanical configuration also reduces the flat parts at the ends of profiles, resulting in clean, consistent bends from start to finish.
One of the standout features of the AR/ARL range is their dual operation capability, allowing the machines to work both vertically and horizontally. This versatility makes them suitable for a wide range of applications across various industries, from structural engineering and manufacturing to architectural design. Whether you need precise large-radius bends or intricate, smaller-diameter curvatures, these machines provide the flexibility to meet diverse project requirements with ease.
Advanced Design and Lifetime Reliability
As with all MG machines, the AR/ARL section bending machines are engineered for durability and long-term reliability. Each component is pre-lubricated and sealed using MG’s exclusive system, which guarantees lifetime lubrication. This innovative feature significantly reduces maintenance requirements, allowing operators to focus on their work without the need for frequent servicing. By ensuring smooth operation and minimising wear and tear, this design contributes to the overall efficiency and longevity of the machines.
CNC automation is also available with the AR/ARL range, offering enhanced precision and efficiency for complex bending tasks. With CNC controls, operators can program detailed bending sequences, ensuring consistent results across multiple projects. This capability not only streamlines the production process but also reduces the likelihood of errors, making the machines particularly valuable for high-volume operations or intricate bending applications. The seamless integration of CNC technology with MG’s robust mechanical design exemplifies the brand’s commitment to innovation and user-focused functionality.
AR Section Rolls: Optimised for Spiral Pipe Production
The AR series includes an HT version specifically designed for spiral pipe production. This model is equipped with shorter shafts and reinforced motorisation to increase power, enabling the creation of smaller diameters with greater precision. The side guides have been upgraded for improved push and pitch control, ensuring a higher degree of accuracy throughout the bending process. Additionally, a small calibration roll is included to guarantee consistent pass precision, enhancing the quality of the final product.
To give operators full control over the job, the AR HT version includes a front support with up/down and push/pull movements, providing a 360-degree operational perspective. This innovative design transforms the machine’s mechanical and hydraulic components into an extension of the operator’s arms, offering greater power and precision than manual adjustments could achieve. With these features, the AR HT version stands out as a specialised solution for spiral pipe production, delivering exceptional results with minimal effort.
ARL Version: Precision for Smaller Diameters
The ARL version of the 4-Roll Section Bending Machines takes precision to the next level by incorporating rectilinear movement for the bending side rollers. This unique configuration reduces the space between the rollers, allowing the pinching point of the profile to occur in a more compact area. The result is improved accuracy and stability when working with smaller diameters, making the ARL version ideal for applications requiring fine detail and exacting tolerances.
The use of linear guides integrated into the machine’s structure further enhances its precision and stability. These guides allow for smooth and controlled movements, ensuring consistent results even when working with challenging materials or complex profiles. Additionally, the ARL version minimises the straight parts at the ends of profiles, producing bends that are uniform and optimised in all their parts. This level of precision makes the ARL version a preferred choice for industries where quality and accuracy are paramount.
Designed for Modern Industry
The MG AR/ARL 4-Roll Section Bending Machines are designed to meet the demands of modern industries, offering a versatile and efficient solution for a variety of bending tasks. Their ability to handle both wide radiuses and smaller diameters makes them suitable for an array of applications, from creating structural components and architectural features to manufacturing specialised products. The inclusion of advanced features such as lifetime lubrication, CNC automation, and enhanced roller configurations ensures that these machines deliver exceptional performance across all applications.
For workshops seeking to enhance their capabilities, the AR/ARL range provides a cost-effective and reliable solution. By reducing maintenance requirements, minimising flat parts, and optimising bending precision, these machines help businesses increase productivity while maintaining the highest standards of quality. Their robust construction and innovative design make them a long-term investment that will continue to deliver value over time.
Conclusion
The MG AR/ARL 4-Roll Section Bending Machines combine innovative engineering with practical functionality, offering a superior solution for a wide range of bending applications. With features such as wider roll spacing, rectilinear roller movement, and lifetime lubrication, these machines set a new standard for precision, efficiency, and reliability. The AR HT version’s specialised design for spiral pipe production and the ARL version’s precision for smaller diameters highlight the versatility and adaptability of the range.
Whether you are working on large structural components, intricate architectural designs, or custom manufacturing projects, the AR/ARL series delivers the performance and flexibility needed to achieve outstanding results. Invest in the MG AR/ARL 4-Roll Section Bending Machines and experience the perfect balance of power, precision, and innovation in section bending technology.