Fields of business
Maintenance
About maintenance / repair / overhaul support
Regular maintenance and troubleshooting in case
We provide services such as maintenance, repair, and overhaul of Hirata's production equipment and robots so that our customers can use the equipment with reassurance for years all over the world.
Inquiries about troubles with production equipment and Hirata robots.
Troubleshooting
Experienced service engineers will respond quickly to sudden troubles and breakdowns of production equipment and robots.
We support the quick recovery of important equipment by making full use of the accumulated experience, data and skills.
Regular inspection of production equipment and Hirata robots
In order to prevent breakdowns of production equipment and robots, and maintain an efficient production system, we perform regular inspections of robots, peripheral devices and overhauls on site.
Regular maintenance and inspection will prevent failure.
In order to use the equipment in a better condition, please use our regular inspections and overhauls.
Depending on the result of the inspection, we will propose replacement parts for the next inspection and reserve of spare parts.
Life of equipment and parts
1. Initial failure period
It occurs in the early stages of operation and introduction, such as potential design mistakes and defects during manufacturing.
2. Accidental failure period
Defects that occurred during the initial failure period are removed, and the period becomes stable. However, it is difficult for a failure to be "0", and it occurs accidentally or suddenly.
More stable operation can be performed by extending this period for maintenance (preventive maintenance / predictive maintenance).
3. Wear failure period
The failure rate increases after the accidental failure period, because parts have reached the end of their life due to wear, deterioration, and fatigue.
1. Initial failure period
It occurs in the early stages of operation and introduction, such as potential design mistakes and defects during manufacturing.
2. Accidental failure period
Defects that occurred during the initial failure period are removed, and the period becomes stable. However, it is difficult for a failure to be "0", and it occurs accidentally or suddenly.
More stable operation can be performed by extending this period for maintenance (preventive maintenance / predictive maintenance).
3. Wear failure period
The failure rate increases after the accidental failure period, because parts have reached the end of their life due to wear, deterioration, and fatigue.
Main types of maintenance
1. Preventive maintenance
This is a pre-maintenance method performed to ensure stable use of the equipment.
2. Regular maintenance
This is a method of performing regular maintenance and parts replacement depending on the usage status of the equipment.
Since it is performed on a regular basis, sudden equipment outages can be reduced.
3. Predictive maintenance
This is a method of monitoring the condition of equipment and replacing parts when signs of failure or malfunction are found.
Since condition monitoring is performed, sudden equipment outages can be reduced.
4. Breakdown maintenance
This is maintenance that is performed after equipment is stopped due to a failure.
Since it occurs suddenly, it is difficult to predict the recovery time, and it is greatly affected by the production volume.
1. Preventive maintenance
This is a pre-maintenance method performed to ensure stable use of the equipment.
2. Regular maintenance
This is a method of performing regular maintenance and parts replacement depending on the usage status of the equipment.
Since it is performed on a regular basis, sudden equipment outages can be reduced.
3. Predictive maintenance
This is a method of monitoring the condition of equipment and replacing parts when signs of failure or malfunction are found.
Since condition monitoring is performed, sudden equipment outages can be reduced.
4. Breakdown maintenance
This is maintenance that is performed after equipment is stopped due to a failure.
Since it occurs suddenly, it is difficult to predict the recovery time, and it is greatly affected by the production volume.
