HYRUN Technology Four-Roller Plate Rolling Machine: Precision and Efficiency, Boosting Duct Production Upgrade

In HVAC ventilation and air conditioning systems, the production of circular and spiral ducts cannot be separated from efficient sheet metal processing equipment. The four-roller plate rolling machine (4-Roller Plate Rolling Machine) launched by HYRUN Technology is designed specifically for B-end customers, suitable for circular/spiral duct processing with a diameter of 80-1500mm. It achieves high-precision circular rolling without pre-bending. The equipment is optimized for galvanized steel plate (GI), SGCC, and aluminum plate (thickness 0.5-1.6mm). It adopts a dual-drive roller design to ensure curvature accuracy of ±0.2mm and completely eliminates the flat end issue. Equipped with automatic conical rolling and SMACNA standard ovality control (≤1mm/m), it can reduce labor costs by 35% compared to three-roller machines, helping companies to improve production efficiency and optimize operational processes.

Core Technological Advantages Ensure Production Precision and Efficiency

HYRUN Technology's four-roller plate rolling machine utilizes a precise CNC control system at its core, ensuring a bending accuracy of ±0.05mm/m, and preloads steel grade configuration files to adapt to different material characteristics. Heavy-duty industrial-grade rollers can handle sheets up to 3mm thick, with a maximum bending radius of 1500mm, satisfying diverse duct production needs. The patented dual-pass technology reduces material waste by 30% in two operations, while the automatic crowning compensation function eliminates deflection through self-regulating rollers, achieving consistent curvature across the full-width sheet.

Additionally, the equipment's safety-certified design complies with CE standards, equipped with emergency braking and overload protection to ensure OSHA-compliant operation. B-end customers can significantly reduce maintenance costs and downtime in use, making it suitable for large-scale duct production lines. HYRUN's four-roller machine not only enhances product consistency but also tackles complex processing challenges through intelligent parameter adjustments, aiding in the transformation from small factories to large manufacturing enterprises.

Simple Operation Guide Enhances Production Safety and Convenience

To ensure B-end customers get started efficiently, HYRUN Technology provides detailed operating steps and precautions. Before starting the machine, conduct a pre-operation check: verify hydraulic system pressure (20-25MPa) and roller alignment (±0.1mm) to ensure equipment stability. When positioning the material, place a 2mm thick steel plate at the center of the bottom roller, maintaining a 30mm edge gap to facilitate safe feeding.

By inputting the bending radius (R150-1600mm) through HYRUN's touch screen interface, the system automatically loads the steel configuration file, achieving precise settings. Under the dual-pass operation mode, the first pass completes pre-bending, and the second pass achieves final forming, reducing the rebound effect by 40%. If roller deflection exceeds 0.3mm/m during operation, immediately activate the safety brake to ensure personnel safety. HYRUN recommends regular equipment calibration to maintain long-term high performance. These practical guidelines allow B-end customers to quickly master the equipment, shortening the training cycle and improving overall production flow.

Detailed Specifications to Meet Customization Needs

HYRUN Technology's four-roller plate rolling machine has meticulous specifications. Model 4RPR-1508 supports a maximum plate thickness of 8mm, a plate width of 1500mm, and a minimum diameter of Ø250mm for rolling. The roller diameters are Ø160/170/190mm, the rolling speed is 4m/min, and the power is 5.5KW. This parameter design addresses the pain points of the duct industry, ensuring efficient output and continuous processing of galvanized plates and aluminum materials.

As an ISO-certified product, HYRUN's equipment is compatible with various production lines and can be seamlessly integrated with TDF flange machines and laser cutting equipment. B-end customers can customize configurations according to project scale and enjoy free technical consultation services. The equipment's compact footprint facilitates factory layout, and combined with the production support of the new Xuzhou manufacturing base, ensures rapid delivery and global logistics.

Adhering to the philosophy of "craftsmanship shapes quality, innovation drives development," HYRUN Technology's four-roller plate rolling machine has become the preferred solution in the duct manufacturing field. We are committed to providing B-end customers with reliable equipment and full lifecycle support, helping you analyze production challenges and match the ideal system. Contact HYRUN now to schedule a 15-minute discovery call and get free technical consultation from senior engineers. For more details, please visit the product page: http://hyruntech.com/products/4-roller-plate-rolling-machine/. Choose HYRUN and start a new era of efficient and precise production!