knelpuntmachine
A knelpuntmachine is a term used in Dutch production planning and operations management to describe the single machine or station whose capacity limits the throughput of a production line. In essence, it is the bottleneck of the system, the part of the process that determines the maximum rate at which products can be produced.
Etymology and usage: The word combines knelpunt, meaning bottleneck, with machine. It is common in Dutch-language
Characteristics: The knelpuntmachine typically exhibits high utilization and long cycle times, with noticeable queues or work-in-process
Management and improvement: Identifying the knelpuntmachine involves capacity analysis, line balancing, and sometimes value stream mapping.
Example: In an automobile assembly line, if the painting station can process 40 cars per hour while
Relationship to theory: The concept is related to bottlenecks and the Theory of Constraints, but it emphasizes