Steel Scrap Cutting Machine – High-Performance Hydraulic Gantry Shear for Industrial Metal Recycling This robust steel scrap cutting machine, model LMj-500, is a powerful and efficient solution for processing various types of ferrous and non-ferrous metals in industrial environments. Designed with precision engineering and advanced hydraulic technology, it delivers consistent performance across diverse applications—from scrap metal recycling plants to automotive dismantling yards. With its automatic operation, competitive pricing, and compliance with international standards such as ISO and CE, this heavy-duty gantry shear ensures both safety and productivity for global users. Key Features: The LMj-500 features a compact yet durable box-frame structure made from high-strength welded steel plates, offering superior mechanical stability and longevity. Its hydraulic-driven system provides smooth, controlled motion with minimal vibration, reducing wear on components while enhancing operator comfort. The ball-joint connection between the shear cylinder and main frame improves alignment and extends service life—critical for continuous industrial use. A front plate guide device further enhances stress distribution across the entire unit, ensuring precise cuts even under heavy loads. This model supports multiple control modes—including manual, automatic, and remote functions—allowing operators to adjust blade positioning dynamically based on material dimensions, maximizing efficiency and minimizing waste. What sets this machine apart is its innovative rapid cycle design: without increasing motor power or oil pump displacement, the system boosts shear frequency from 8 to 12 cycles per minute (based on open-close movements), effectively doubling throughput compared to conventional models. Additionally, the machine automatically adjusts speed during high-force operations—maintaining optimal performance regardless of load conditions. This intelligent adaptation makes it ideal for handling materials like carbon steel, aluminum, copper, brass, alloy steels, and more, all in cold-state cutting scenarios. Detailed Description: Equipped with a 600mm blade length and capable of generating up to 500 tons of shearing force, the LMj-500 efficiently processes scrap materials ranging from small structural sections (up to 80x80 mm or Ø110 mm) to larger profiles like angle iron, channel steel, and flattened car body parts. It operates at a production capacity of 800–2000 kg/hour, making it suitable for medium-to-large-scale recycling operations. The machine’s total power consumption stands at 135 kW, powered by a reliable three-phase electrical system, and includes integrated overload protection to safeguard internal components during unexpected resistance. Its modular design allows for easy maintenance and customization—whether you're sourcing raw materials for foundries or preparing furnace-ready scrap for smelting facilities. Ideal Applications: This hydraulic scrap shearing equipment excels in metal recovery industries where consistent quality and throughput are essential. It is commonly used in scrap yards for processing end-of-life vehicles, household appliances (refrigerators, TVs), construction debris (color steel sheets), and industrial machinery components. Whether your operation focuses on aluminum recycling, steel reprocessing, or waste metal preparation for melting furnaces, the LMj-500 offers flexibility, reliability, and cost-effectiveness. It can handle both flat and shaped metal pieces with ease, transforming bulky scrap into uniform, manageable chunks that meet industry specifications for secondary smelting. User Feedback: Operators worldwide have praised the LMj-500 for its intuitive controls, reduced downtime, and impressive cutting accuracy. Many users highlight how the automatic inching function enables fine-tuned adjustments without interrupting workflow, while others commend the machine's ability to maintain consistent output even when dealing with mixed-metal inputs. Customers often note the significant improvement in labor efficiency compared to older mechanical shears, particularly in high-volume recycling centers where time is directly tied to profitability. Frequently Asked Questions: How does this machine differ from traditional mechanical shears? Unlike mechanical models, the LMj-500 uses hydraulic pressure for smoother action, lower noise levels, and better control over cut precision. It also requires less maintenance due to fewer moving parts and built-in overload protection. Can it process different types of metals? Yes, it handles carbon steel, stainless steel, aluminum, copper, brass, and other alloys efficiently, provided they fall within the specified size limits (e.g., 80x80 mm max). Is it suitable for outdoor use? While not designed for direct exposure to rain or extreme weather, it can be installed in covered industrial settings with proper ventilation and grounding. What kind of training is needed to operate it safely? Basic understanding of hydraulic systems and familiarity with industrial safety protocols is recommended. Most users adapt quickly thanks to the user-friendly interface and clear operational indicators. How long is the warranty period for core components? A one-year limited warranty covers major parts such as the hydraulic cylinder, motor, and control system, giving buyers confidence in long-term investment value. In summary, the LMj-500 steel scrap cutting machine combines cutting-edge engineering with practical usability—making it an indispensable asset for modern metal recycling and industrial processing facilities around the world.