Usulan Jadwal Perawatan Preventif Mesin HGF di Stasiun Puteran Pabrik Gula
Abstract: The HGF (High Grade
Fugal) Machine is one of the machines which often failed in The Sugar Factory
XYZ. Brake Shoes and Belt drive are critical components of HGF Machine. The
Management already used corrective maintenance policy where the maintenance
only was done while the machines were failed. The loss of corrective
maintenance was the other components which could be failed caused by failure of
critical components. To anticipate this event could conduct the preventive
action at critical components before the critical components reached limit
usage. Considering was the situation above, this research concern how to
arrange the appropriate preventive maintenance schedule, so that could be
eliminate the failure frequency which caused by critical component failed. Time
to failure of critical component is fitted the normal distribution with the
test of hypothesis Kolmogorov-Smirnov. In analysis uses 70 % minimum
reliability. The result shows the time to failure of Brake shoes and Belt drive
have normal distribution. The interval of preventive maintenance for belt drive
of HGF WS machine is 28 days, and has the reliability value 73.8%, and for the
Brake shoes of HGF WS machine is 28 days, and has the reliability value above
90%. The interval preventive maintenance for Brake shoes of HGF Zagitter
machine is 20 days, and will be has reliability value 86,2%. The Interval of
the preventive maintenance for the belt drive of HGF Zagitter machine is 24
days, and will be has reliability value above 90%.
Penulis: Wahyudi Sutopo, Ari
Nugroho, Yuniaristanto
Kode Jurnal: jptindustridd080079
