Innovative Straightening Technology for Modern Workshops – High-Precision Plate Levelling Solutions Our advanced
tension leveler is engineered for precision steel processing in industrial environments, offering a reliable and efficient method to eliminate residual stress and achieve uniform flatness across rolled steel plates. Designed with modern manufacturing demands in mind, this
stretcher leveler combines mechanical strength, intelligent control systems, and proven metallurgical principles to deliver consistent quality in both carbon steel and stainless steel applications. Key Features: - Dual-axis tensioning system ensures full cross-sectional stretching beyond the yield point - Integrated AC motor drives with Inovance MD880 and MD500 inverters for precise speed regulation - PROFINET communication module enables seamless PLC integration and real-time parameter adjustments - Automatic tension control maintains constant force during operation, preventing springback - Robust construction supports continuous production of high-quality sheet metal products This
plate leveller utilizes a scientifically designed straightening mechanism that applies controlled tensile stress uniformly from edge to edge and top to bottom. By stretching the material above its elastic limit, it redistributes internal stresses and corrects warping caused by rolling or thermal treatment. Unlike traditional roller-leveling methods, which only address surface irregularities, our stretcher leveler addresses the root cause—residual stress distribution—resulting in superior dimensional stability and improved formability for downstream processes such as bending, welding, or stamping. The electrical control system features an industrial-grade PLC interface that allows operators to fine-tune parameters like line speed, tension levels, and strip thickness settings. This makes the machine adaptable to various materials including mild steel, galvanized sheets, and corrosion-resistant alloys. The use of Inovance inverters ensures energy efficiency while maintaining smooth acceleration and deceleration cycles, minimizing wear on mechanical components. Ideal for manufacturers seeking to enhance product consistency in industries such as automotive fabrication, construction, appliance manufacturing, and metalworking shops, this tension leveler reduces scrap rates and improves throughput. Whether working with narrow strips or wide panels, users benefit from enhanced flatness accuracy, reduced material waste, and optimized workflow integration. Customer Feedback: Users consistently report significant improvements in plate flatness after implementing this system. Many noted a reduction in post-processing deformations, especially when handling thin gauge stainless steel. Operators appreciate the intuitive control interface and stable performance under variable load conditions. Frequently Asked Questions: What makes a stretcher leveler different from a conventional roller leveler? A stretcher leveler applies tension across the entire cross-section of the metal strip, effectively eliminating internal stresses that cause springback. Conventional rollers only flatten the surface, leaving residual stress intact. Can this machine handle both carbon steel and stainless steel? Yes, the system is suitable for a wide range of ferrous materials, including cold-rolled carbon steel, hot-rolled steel, and various grades of stainless steel (e.g., 304, 316). Is it easy to integrate into existing production lines? The machine’s modular design and PROFINET-compatible control system allow straightforward integration with existing automation infrastructure, enabling coordinated operation with upstream and downstream equipment. How does the tension control work? Using feedback from load cells and encoder signals, the system dynamically adjusts motor torque to maintain a set tension level throughout the process, ensuring consistent results regardless of material thickness variations.
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