MAHATMA Manual Metal Leveling Machines (Straighteners) utilize multi-roller precision leveling technology to effectively eliminate internal stress and correct surface defects in sheet metal parts. Designed with a rigid multi-support roll structure, our machines minimize work roll deflection, eliminate roller marks, and prevent edge collapse or camber—ensuring superior flatness and high precision for laser-cut, punched, and perforated sheets.” Standard Sheet Metal Leveling Machine is used a supporting roll is installed between the lower leveling work roll and the supporting bearing (wheel) to form a roll structure with two upper and lower weights and a total of four weights; Flattening roll force distribution, good structural rigidity, work roll deflection deformation is small, high accuracy, stroke harmonic attenuation straightening, from the fundamental solution of ordinary leveling common leveling, easy to produce roller impression, workpiece Angle collapse, sickle bending and other problems, improve the accuracy of plate correction, a wide range of application.
The MAHATMA Metal straightening machine is an economical and practical solution for basic sheet‑metal leveling tasks. Designed with a simplified mechanical structure, it offers easy operation, low maintenance, and reliable performance for small workshops and cost‑sensitive production lines.
Using the Bauschinger effect, the machine repeatedly bends the material through a multi‑roller system to relieve internal stress and correct deformation. Although it requires more manual adjustments—such as setting the roll gap—it provides stable flatness improvement for small‑batch or low‑frequency processing needs.
With lower investment cost and straightforward operation, this leveler is ideal for facilities with limited budgets or applications that do not require high‑precision straightening.
| Ordinary Metal Straightening Machine Parameter Table | ||||||||||
| Machine Model | VSH10 | VSH15 | VSH20 | VSH32 | VSH42 | VSH50 | VSH60 | VSH80 | VSH100 | VSH120 |
| Roller Diameter(mm) | φ10 | φ 15 | φ20 | φ32 | φ42 | φ50 | φ60 | φ80 | φ100 | φ120 |
| Roller Number | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 15 | 15 | 13 |
| Speed(m/min) | 0-10 | 0-10 | 0-10 | 0-10 | 0-10 | 0-10 | 0-10 | 0-10 | 0-10 | 0-10 |
| Leveled Width(mm) | <200 | <400 | <800 | <1300 | <1300 | <1300 | <1600 | <2100 | <3000 | <3000 |
| Rated Thickness(mm） | 0.03~0.5 | 0.08~1 | 0.5~1.5 | 0.5~2 | 0.6~3 | 0.8~5 | 1.0~6 | 2.0~8 | 3.0~10 | 4.0~15 |
| Max-Thickness(mm) | 1mm | 1.5mm | 2mm | 3mm | 5mm | 6mm | 10mm | 14mm | 16mm | 20mm |
| Shortest Length(mm) | 20mm | 30mm | 40mm | 75mm | 90mm | 100mm | 130mm | 160mm | 190mm | 240mm |
| Applicable Object | Laser-cuting part,Punching & Perforated sheet | |||||||||
Compared with fully automated straightening machines, this Sheet metal straightener involves more manual operation—such as manual roll‑gap adjustment—and is therefore well suited for small‑batch production, low‑frequency processing, and general sheet‑metal leveling tasks. Its lower equipment cost makes it an excellent option for budget‑limited workshops or processing sites that do not require high straightening precision. For manufacturers seeking a cost‑effective leveling solution, this machine provides stable performance, easy operation, and reliable flatness improvement.
Choosing the right parts leveler for laser‑cut parts depends on your material thickness, required flatness accuracy, production volume, and budget. Laser‑cut components often contain residual stress and slight deformation, so a suitable leveler should effectively improve flatness and stabilize part quality. For small‑batch or low‑frequency processing, a manual leveler with adjustable roll gap offers a cost‑effective solution. For high‑volume production or tighter tolerances, an automated multi‑roller leveler provides faster setup, higher precision, and consistent results.
MAHATMA is a specialized company dedicated to the research, development, manufacturing, and sales of straightening machines. With years of experience in the field of metal sheet leveling equipment, we not only have a well-established manufacturing system but also offer professional on-site installation services at customer locations.
Would you like directions to one of our locations? Or would you like to request additional information about MAHATMA products and services? Contact us. We are happy to assist you.
