Wittenborg 9000 B2C cup holder assembly

Reinforced Cup Holder Assembly – Wittenborg 9000 B2C Coffee Machine

This is a reinforced replacement part for the cup holder assembly used in the Wittenborg 9000 B2C fresh brew coffee machine.

Background

The original cup holder in this machine is a known weak point. Due to repeated mechanical stress during daily use, the part tends to crack or break over time—especially at thin sections and stress concentration points.

Original spare parts are relatively expensive, and replacing them frequently is both inconvenient and costly.

Design Improvements

This model is a complete redesign of the original component, focusing on durability and longevity:

• Reinforced structure: Critical areas have been thickened and strengthened to better withstand mechanical load
• Stress distribution: Geometry has been optimized to reduce stress concentrations that typically lead to failure
• Improved rigidity: Additional support features help prevent flexing during use
• Maintained compatibility: The part is designed to fit directly into the existing assembly without modification

The goal has been to create a drop-in replacement that significantly outperforms the original in terms of mechanical strength, while preserving full functionality.

Hardware Requirement

• Requires installation of one M4 × 8 mm heat insert
• Insert is designed to be installed using a soldering iron or dedicated heat insert tool
• Ensures a strong and durable threaded connection compared to printed threads

Notes

This is a functional part intended for real-world use in a commercial environment. Strength and print quality are therefore more important than visual appearance.