Preventive maintenance of industrial robots


Anticipate breakdowns, secure your line shutdowns and extend the service life of your robots.

Preventive maintenance of an industrial robot means checking the mechanical, electrical, software and safety condition of the equipment before a blocking breakdown occurs.

Robotique Concept works on site to help manufacturers make their KUKA, ABB, FANUC and Stäubli robots more reliable, prepare production shutdowns, identify signs of wear and plan the necessary actions before a fault disrupts production.

Why schedule preventive robot maintenance?

An industrial robot working in production can show signs of wear long before a breakdown is visible: mechanical play, path drift, overheating, recurring faults, abnormal noise, ageing cables, outdated backups or critical components nearing end of life.

A preventive intervention checks these points before the machine stops. It usually takes place during a planned shutdown, a low-activity period, a line restart or a robot fleet audit.

Technician checking an industrial robot’s condition on a tablet to avoid unplanned downtime
Inspection of industrial robot parts (gearboxes, cables) before a line restart
Technician planning critical part replacements across an industrial robot fleet
Technician inspecting an industrial robot base to track fleet condition

What we check during preventive maintenance

Each intervention follows a checklist adapted to the brand, model, controller and application of your robot. The checks cover four areas:

Mechanical inspection of an industrial robot’s axes and wrist
Checking the electrical components of an industrial robot controller cabinet
Checking backups and safety of an industrial robot with teach pendant and laptop
Technician writing the service report after preventive maintenance of a robot

When should you schedule preventive maintenance?

Preventive maintenance is particularly recommended in the following situations:

  • Before a planned production shutdown;
  • Before restarting a line after a shutdown period;
  • When a robot shows recurring non-blocking faults;
  • After buying or recommissioning a used robot;
  • Before a production ramp-up;
  • When a robot fleet has not been audited for several months;
  • Before a retrofit or a cell modification.

How does your service request work?

1. Needs assessment
You send us the brand, model, controller, production context, any faults and the possible shutdown window.

2. Intervention planning
We identify the priority checkpoints, the parts or consumables that may be needed and the site constraints.

3. On-site intervention
Our technicians carry out the mechanical, electrical and software checks and the planned maintenance operations.

4. Report and recommendations
You receive technical feedback with the findings, the actions taken and recommendations to make your equipment more reliable.

Frequently asked questions about preventive maintenance

How often should preventive maintenance be carried out on an industrial robot?

Frequency depends on the brand, model, environment, production rate and manufacturer recommendations. A heavily used robot exposed to dust, heat or spatter generally needs closer monitoring than a robot used occasionally.

Can the intervention be scheduled during a production shutdown?

Yes. It is actually the best time. Preventive maintenance can be organised during a line shutdown, an annual maintenance period, a low-activity period or before a production restart.

Do you only work on KUKA robots?

Robotique Concept mainly works on KUKA, ABB, FANUC and Stäubli industrial robots, depending on the models, parts availability and the type of intervention.

Does preventive maintenance prevent all breakdowns?

No. It does not completely eliminate the risk of breakdown, but it helps identify signs of wear, correct some faults before they get worse and better plan the necessary replacements.

Do we receive a report after the intervention?

Yes. The intervention can include a technical report listing the checks performed, the actions taken, the anomalies found and our maintenance recommendations.