Abstract
Overall equipment effectiveness (OEE) is performance measure for machine/equipment effectiveness [1]. The effectiveness of machine/equipment will affect the productivity. PT Y is a company engaged in crude oil and natural gas production. Various obstacles are faced by PT Y in the course of its production, one of which is the problem of the productivity from every production process. Based on historical data from September 2016 - February 2017, the percentage of compressor's breakdown is above 20%. The company wants the upper limit of machines' breakdown only reached 10% for each period of production. Therefore needed improvement through analysis of availability, performance ratio, and rate of quality product. This study also will provide corrective suggestions through the calculation of OEE. The results of the experiment with the calculation of OEE shows that the compressor still working above the standard measurement and researcher suggests to make a preventive maintenance plan.
Highlights
When manufacturing companies have problems of the productivity, there are many of them more likely to implemented solutions by take overtime, increasing the work shift and buying new machine/equipments [2]
In the results of Overall Equipment Effectiveness can be increased by minimizing the breakdown and changeovers losses are associated with availability and by minimizing the defects and setup scraps losses which are associated with quality
The value of availability ratio on compressor machine in December 2016 is below the set target, which is 90%
Summary
When manufacturing companies have problems of the productivity, there are many of them more likely to implemented solutions by take overtime, increasing the work shift and buying new machine/equipments [2]. If the repairs are impossible, the last option is buy a new machine. The OEE is one of the approach that can calculation of overall equipment/machine effectiveness and can simplify the complexity of production problems into simple information. OEE can systematically analyze the production process and identify potential problems in influencing work of the machine. There are three basic metrics of the OEE such as performance, availability dan rate of quality [3]. Implementation of the OEE in manufacturing industry is a right continuous improvement strategy to meet customers satisfaction. Customers satisfaction depends on reliability, quality of product, accuracy in delivering goods, performance and service to customers
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