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How to Increase the Palletizer Height

Understanding your options for raising the Robotiq Palletizer safely

Context:
In some applications, users need to raise the palletizer's working height to accommodate taller pallets or improve robot reach. This article compares two supported approaches: increasing the pedestal height and using a base sur-elevation. It also covers key considerations for feasibility, safety, and engineering constraints.

Information:

Software Compatibility

  • Our software can manage different setup heights using the "Add base height offset" feature in the Palletizer node.
  • This feature virtually increases the robot's base height.
  • Available in Copilot – users can access it when configuring the Palletizer node.



Validating Reach and Feasibility

  • Use the Advanced Configurator to test reach for taller configurations.
  • Ensure the robot can still reach the first layer after sur-elevation.
  • Example: Configurator simulation link



Hardware

Option 1: Using a Higher Pedestal

  • Robotiq currently does not sell custom taller pedestals.
    Reason: The PE20 base would need structural reinforcements (e.g., stronger welds).
  • Engineering such changes requires complex analysis and is not standard.

Option 2: Base Sur-elevation (Recommended)

  • Instead of modifying the pedestal, users can raise the entire palletizer by installing it on structural beams.
  • This approach has been successfully implemented in past customer projects.
  • Example: In a U.S. installation, beams were anchored directly to the floor and the palletizer was mounted on top.
  • The sur-elevation structure is custom-made by the integrator or customer
  • Robotiq can assist with height and SKU validation simulations, but design and fabrication are external.
  • May require adjusting pallet sensors.

Engineering Constraints and Safety Considerations

  • Extending the pole instead of raising the base is not recommended without structural analysis.
  • Engineering feedback: A longer pole imposes higher stress, requiring a reinforced base.
  • Theoretically, reducing speed/acceleration could help, but it complicates safety validation.
  • Raising the base using strong, stable beams simplifies implementation and avoids structural risks.

Conclusion:
Raising the palletizer height can be done either via pedestal extension or base sur-elevation. Since Robotiq does not offer custom taller pedestals, the recommended and proven method is to sur-elevate the base using structural beams. Always validate reach using the Configurator and consult Robotiq for support with simulations.

Updated: October 2025