Screw Jacks and Gear Drives in Polyurethane (PU) Production Line

Polyurethane production lines require precise height adjustment, stable conveying, and synchronized motion to ensure consistent foam expansion, curing, and cutting quality. NUODUN provided a customized transmission solution integrating screw jacks and gear reducers to deliver accurate positioning and smooth, reliable material handling throughout the production process.

Application

The system shown in the image utilizes multiple NUODUN worm-gear screw jacks and compact gear reducers mounted along the PU panel conveyor line. These components work together to control table elevation, maintain consistent processing height, and regulate roller movement during material transport.

Key Functions Enabled by NUODUN Transmission Systems

• Precision height adjustment of the conveyor platform
  Screw jacks allow fine-tuning of production height to accommodate different PU panel thicknesses and processing requirements.
• Smooth and stable conveying motion
  Gear reducers provide controlled, low-noise drive power for rollers, ensuring uniform material flow across the entire production length.
• Synchronized multi-point lifting
  Multiple screw jacks can be mechanically or electrically linked to maintain perfect parallelism and overall system alignment.
• High load capacity & strong structural support
  Designed to support large PU panel widths and long-span conveyor structures.
• Reliable long-term performance
  Hardened gears, optimized lubrication, and robust housing materials guarantee stability during continuous 24/7 production.

Why NUODUN Was Selected

• High-precision lifting control ideal for foam/PU production environments
• Durable mechanical structure suitable for long conveyor systems
• Modular, customizable installation matching various production line layouts
• Long service life & low maintenance requirements
• Strong performance under repetitive, continuous-duty operation

Customer Benefits

• Improved PU panel thickness consistency and product uniformity
• Increased production efficiency through stable and synchronized conveyor operation
• Reduced downtime through reliable, low-maintenance mechanical components
• Greater flexibility to support different PU product specifications
• Enhanced machine stability and alignment over long-term use