Analisa Faktor-Faktor Six Big Losses pada Mesin Cane Catter I yang Mempengaruhi Efesiensi Produksi pada Pabrik Gula PTPN II Sei Semayang

Abstract

Sugar Factory PTPN II Sei Semayang is a company engaged in the processing of sugar cane which can not be separated from issues relating to the effectiveness of the machinery / equipment caused by the six big losses. This can be seen by the unplanned shutdown and frequency of damage to the machine / equipment due to damage to the production target is not reached . Therefore we need effective measures and efficient in the maintenance of machinery and equipment to cope with and prevent such problems .Total Productive Maintenance ( TPM ) is a principle of management to improve productivity and efficiency of production companies using the machine effectively . Improper handling and maintenance of the machine will result in losses so-called Big Six Losess ie breakdown losses , set- up and adjustment losses , losses reduced speed , idling and minor stoppages , rework scrap losses and yield losses .At these companies to increase production efficiency in that by measuring the effectiveness of Cane Cutter machine I by using Overall Equipment Effectifitas ( OEE ) followed by six big losses OEE measurements to determine the efficiency loss at six factors Six big losses. Of the six factors are then determined which factors contribute the greatest amount of efficiency of the engine resulting Cane Cutter I. With a causal diagram can be analyzed real problem which is the main cause high losses that resulted in low efficiency of the engine Cane Cutter I.The conclusion that can be drawn based on the calculation of OEE at Cane Cutter machine I during the period February 2014 - June 2014 obtained value Overall Equipment Effectiveness ( OEE ) ranged from 62.23 % to 82.16 % . This indicates that the ability of the machine Cane Cutter I in achieving their goals and in achieving effective use of machinery / equipment has not reached the ideal condition ( ≥85 % ) .