REFA

This concept originates from classical work measurement and predetermined motion time systems (PMTS), specifically the German system and the foundational work of Gustav Ende in the early 20th century.

  • Understanding the Title

    5. Example calculation

    Example of a modern simplified table extract (time in seconds):

    Voordelen

    Assembly Complexity:

    Specific technical difficulties or non-standard mounting methods. Implementation Guide

    manual assembly time prediction

    In the world of lean manufacturing, Six Sigma, and just-in-time production, few names from the pre-World War II era are still cited today. Frederick Winslow Taylor is the father of scientific management. Henry Ford perfected the moving assembly line. But between these two giants stands a lesser-known German engineer and consultant whose systematic approach to laid the groundwork for modern MTM (Methods-Time Measurement).

    Lage nauwkeurigheid bij moderne, snellere montagetechnieken.