Conveyors & Handling Systems

Hytrol Minimum Pressure Accumulation Conveyor

Main function

The Hytrol minimum pressure accumulation conveyor is designed to manage the transport and accumulation of unit loads while minimizing pressure between products during stopping, slowing, or accumulation phases.
It operates using a combination of powered rollers and independent zones that regulate movement zone by zone, ensuring reduced product contact, gentle handling, and smooth flow control without generating compression or blockages.
This type of accumulation is ideal when production lines must absorb speed variations between machines or process sequences without applying excessive force to products, preserving product integrity, limiting rebounds, and improving overall flow stability.

Typical applications

· Buffer accumulation zones with minimal pressure upstream or downstream of automated equipment
· Smooth transition areas between conveyor sections operating at different speeds
· Buffer zones before machines requiring smooth product infeed (inspection systems, robots, checkweighers)
· Flow management to absorb speed variations without compressing products
· Automated lines where product quality and flow continuity are critical
..Available models: 138-ACC, 138-LRC, 138-LRS, 138-LRSS, LRCT, LRST, 190-ACC, 190-LRSS

Key benefits

· More economical than zero-pressure accumulation systems: Minimum pressure conveyors provide a cost-effective alternative to zero-pressure accumulation conveyors while effectively meeting buffering and flow absorption needs in many industrial applications.
· Controlled and smooth accumulation: Independent drive zones allow each section to stop or restart without generating cumulative pressure along the accumulation conveyor.
· Reduced rebounds and product blockages: Transitions between zones are controlled, minimizing rebounds and load backflow that could otherwise cause line desynchronization or machine stoppages.
· Easy integration with existing conveyor lines: The modular design allows these accumulation conveyors to be integrated into existing lines or complex conveyor sequences, with zone and length adjustments based on operational needs.
· Accessible and durable maintenance: The simple and robust mechanical design reduces the frequency of interventions and simplifies access for preventive maintenance.

Technical specifications

  • Frame Formed painted steel industrial structure designed for manufacturing and logistics environments
  • Belt Powered rollers with mechanical pressure control between loads
  • Drive Systems AC motor drive with mechanical transmission depending on configuration
  • Components Driven rollers, accumulation zones, side guides, conveyor modules, mechanical regulating components
  • Available Options Adjustable supports, multi-zone configurations, drive variants, PLC / HMI integration, line merging

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