MethodsTime

MethodsTime is a work measurement framework used to establish standard times for performing tasks by decomposing operations into elemental motions and attaching predefined time values to each motion. It borrows from traditional methods-time measurement but emphasizes digital integration, modular motion libraries, and compatibility with lean and continuous improvement initiatives. The aim is to support capacity planning, asset utilization, and process optimization with verifiable, repeatable standards.

Origin and development: The concept draws on the MTM family of techniques developed in the mid-20th century, and has evolved in the 21st century with computer automation, mobile auditing, and the rise of data-driven process improvement. Proponents describe it as a practical extension that can be applied across manufacturing, logistics, healthcare, and service tasks.

Methodology: Analysts break a task into basic motions (such as reach, move, grasp, reposition, use, release). Each motion is assigned a standard time from a motion-time library. The times are aggregated, with allowances for personal performance, fatigue, and delay. The method emphasizes predefined motion sets, reproducibility, and validation through observation or simulation.

Applications and limitations: Widely used for line balancing, capacity planning, standard operating procedures, and time-and-method studies. Benefits include objective time data, consistency across operators, and easier comparison across processes. Limitations include potential mismatch with highly variable tasks, the need for ongoing maintenance of the motion library, and the risk of oversimplification if not combined with qualitative method study.

See also: Methods-Time Measurement, work measurement, time study, process improvement, lean manufacturing.