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The Model 50 Series CNC Precision Leveler represents a significant leap in heavy-duty metal fabrication technology, specifically engineered to address the rigorous demands of thick-plate processing. As a cornerstone in the standard series, this machine is built to tackle the challenges associated with high-yield-strength materials and substantial thicknesses. At its core lies a robust 50mm diameter roll system, configured in a specialized 19-roll heavy-duty arrangement. This specific architecture is optimized for standard working widths ranging from 400mm to 2100mm, providing a versatile platform for diverse industrial applications. The Model 50 is rated for a material thickness range of 0.8mm to 4.0mm, with a formidable maximum capacity of 8.0mm, making it the definitive solution for heavy machinery, shipbuilding components, and large-scale structural steel fabrication.
Unlike lighter models, the Model 50 prioritizes torque and structural rigidity. The 19-roll configuration ensures that even at maximum thickness, the material undergoes sufficient alternating bending to eliminate internal stresses, coil set, and crossbow defects. This results in a finished product with exceptional flatness, ready for laser cutting or welding without secondary operations.
The primary advantage of the Model 50 Series is its operational efficiency driven by automation. By automating the roll gap setting process, the machine drastically reduces setup times between different jobs. What used to take 15-20 minutes of manual adjustment now takes seconds, maximizing machine uptime. Furthermore, the CNC system ensures that once a parameter set is saved, it can be recalled instantly for repeat orders, guaranteeing identical flatness results every time. This repeatability is crucial for mass production environments where consistency is key.
Another significant benefit is the reduction in material waste. Traditional manual leveling often requires "test and adjust" methods that can scrap the leading edge of a coil. The Model 50's precise digital control minimizes this waste, ensuring that more of the raw material ends up as a sellable finished product. Additionally, the heavy-duty construction means lower maintenance costs over the machine's lifespan, as the components are over-engineered to handle the specified 8.0mm maximum thickness without premature wear.
Width of standard series | 400 | 600 | 1000 | 1300 | 1600 | 1900 | 2100 |
|---|---|---|---|---|---|---|---|
Diameter of leveling roller | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Number of leveling rollers | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
The shortest workpiece length for flattening Lmin (mm) | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 |
Nominal thickness of leveling material T (mm) | 0.8-4.0 | 0.8-4.0 | 0.8-4.0 | 0.8-4.0 | 0.8-4.0 | 0.8-4.0 | 0.8-4.0 |
Maximum thickness of flattening material Tmax (mm) | Tmax=8 | Tmax=8 | Tmax=8 | Tmax=8 | Tmax=8 | Tmax=8 | Tmax=8 |
Leveling accuracy | The parameters are calculated according to the material Q235/yield strength 235MPa, and the length and width are detected within 1m | ||||||
0.05-0.1mm | 0.05-0.1mm | 0.05-0.1mm | 0.05-0.1mm | 0.05-0.1mm | 0.05-0.1mm | 0.05-0.1mm | |
Straightening line speed (m/min) | Speed adjustable at 1-10m/min | ||||||
voltage | AC three-phase 380V | ||||||
Optional Accessories | 1.Pulling out the flattening roller downwards (convenient for roller quick change and surface cleaning) | 4.Four/six times leveling roller | 7.Number of leveling rollers | ||||
2.Pulling out the leveling roller (convenient for roller quick change and surface cleaning) | 5.Automatic loading/unloading manipulator/palletizing robot | 8.Uncoiler - Hydraulic/Mechanical Cutting Line | |||||
3.Pulling out the roller up and down (convenient for roller quick change and surface cleaning) | 6.Feeding and discharging roller assembly line: with/without power | 9.Uncoiler - laser cutting blanking line | |||||
Customized requirements | Customer customization requirements are acceptable | ||||||
Remarks | Straighten the pressing gap of materials, input relevant parameters through the touch screen, and the equipment will automatically adjust. | ||||||
The Model 50 Series is specifically targeted at industries that require the processing of thicker, high-strength metals. Its ability to handle materials up to 8.0mm makes it indispensable in the heavy machinery manufacturing sector, where chassis components and support structures must be perfectly flat before welding. In the construction and infrastructure industry, it is used to level steel plates used in bridge building and building frameworks, ensuring structural integrity.
Furthermore, the machine is widely utilized in the automotive and trucking industries for leveling chassis rails and structural beams that exceed the capacity of standard light-duty levelers. It is also suitable for shipbuilding, where thick hull plates require precise flattening to facilitate accurate assembly. The machine's versatility in handling widths up to 2100mm also makes it a favorite in service centers that process wide steel coils for distribution to various heavy industries.
How does the machine handle materials with varying yield strengths within the same thickness?
The CNC system allows for fine-tuning of the leveling intensity. Even if two plates are both 3.0mm thick, a high-tensile steel plate requires more aggressive leveling than a mild steel plate. The operator can adjust the "interference" or "bending ratio" via the touchscreen to apply the necessary force to yield the specific material, ensuring flatness regardless of the steel grade.
Can this machine process aluminum or non-ferrous metals?
Yes, the Model 50 is capable of leveling non-ferrous metals like aluminum, copper, and brass. However, because these materials have different ductility and yield characteristics compared to steel, the maximum thickness capacity will be lower. For example, while it can handle 8.0mm steel, the maximum thickness for aluminum would be significantly less to prevent roller damage and ensure quality.
What kind of maintenance is required for the 19-roll system?
The 19-roll system is designed for durability but requires regular lubrication. The gearboxes and bearings are equipped with grease fittings for easy maintenance. Additionally, the machine features a wear-compensation design, meaning that as the rolls naturally wear over years of use, the CNC system can adjust for minor diameter changes to maintain leveling precision without immediate roll replacement.