The GRM-X Series Profile Rolling Machine, manufactured by the GRM Rolling Mill factory, is an advanced rolling system specifically engineered for the high-precision and highly flexible production of profiles and wire rods. Featuring an innovative modular and intelligent design, this equipment efficiently processes steel billets—such as square and rectangular stock—through a multi-pass precision rolling sequence to produce a wide variety of steel products, ranging from simple to complex cross-sections. It serves as an ideal production solution for sectors including construction, bridge building, shipbuilding, heavy machinery, and high-end manufacturing.
● High-Precision and Intelligent Control: Roll positioning is precisely controlled by servo motors, ensuring exceptional speed, accuracy, and repeatability in roll gap adjustment—thereby providing a fundamental guarantee for product dimensional accuracy.
● One-Touch Automatic Calibration: Features a one-touch automatic roll gap calibration function that significantly reduces the time required for manual adjustments following production changeovers, thereby boosting equipment utilization and minimizing reliance on operator experience.
● Modular Design with Universal and Specialized Rolls: The Profile Rolling Machine employs side rolls as "universal rolls" and upper/lower horizontal rolls as "specialized rolls." The universal rolls are compatible with a wide range of product series, while the specialized rolls require customization only to match the specific cross-section of the final product. This design significantly reduces both the total number of rolls required and the complexity of the roll-changing process.
Upper and Lower Rollers: Specialized Rollers
Side Rollers: Universal Rollers
Requires matching wire stock for specific grooving designs
Roll gap supports one-touch automatic calibration
|
Type |
Roll diameter(mm) |
Max. roll width(mm) |
Max. rolling force(kN) |
|
GRM-XP180 |
110-180 |
20 |
40 |
|
GRM-XP300 |
190-300 |
50 |
300 |
|
GRM-XP380 |
350-380 |
60 |
500 |
The GRM-X Series Profile Rolling Machine integrates high precision, exceptional flexibility, and robust reliability. Its extensive profile-handling capabilities enable it to meet the rigorous demands of high-end profile manufacturing. It is capable of producing profiles with simple cross-sections—such as square and trapezoidal shapes—as well as those with complex cross-sections, including channel steel, I-beams, H-beams, steel rails, window frame profiles, and steel sheet piles. For profiles with specialized cross-sections, custom pass designs (grooving) tailored to the specific wire or stock material can be provided.