Maintenance
At Cotagru, we offer specialized preventive and corrective maintenance services for wind infrastructure, focused on the safety, reliability, and operational continuity of energy farms.
🔧Elevators
At Cotagru, we are specialists in the installation, certification, and preventive and corrective maintenance of wind turbine elevators, ensuring safe, reliable, and efficient operation in wind farms.
In addition, we offer technical training to companies and operating personnel for the correct and safe use of lifting systems, strengthening field safety and operational performance.
Our services cover:
- Levator assembly and maintenance
- Safe personnel transport
- Fast and controlled evacuation in emergency situations
🛡Lifelines
- Visual inspection of fastening elements
- Replacement of safety cables
- Torque wrench retightening of bolts
- Tension testing with a tensiometer
- Greasing of components
🔩Bolt Tensioning
At Cotagru, we have the necessary equipment and experience to meet the highest industry standards. This service consists of tightening and verifying critical components of the wind turbine, such as foundations, sections, yaw systems, and bearings, ensuring proper operation and structural safety.
It can be performed during installation or as part of preventive maintenance, through visual inspections and application of the required tightening torque.
🔍Borescope Inspection
Ideal for corrective maintenance or when abnormal operation in internal components is suspected. This technology reduces diagnosis times, anticipates failures, and avoids prolonged downtime and high operating costs
- Gears
- Bearings
- Internal components of the wind turbine
🌡Thermography
This service allows the identification of abnormal temperatures in electrical components susceptible to overheating, facilitating early intervention before major failures or production shutdowns occur.
- Recommended as part of preventive and predictive maintenance.
🛠️Preventive and Corrective Maintenance
At Cotagru, we perform preventive and corrective maintenance on wind turbine blades, focused on preserving their aerodynamic performance, safety, and useful life.
- Preventive maintenance includes blade cleaning, conductivity measurements, and material inspection, allowing for the timely detection of potential deterioration.
- Corrective maintenance includes on-site blade repair, restoring them to their optimal operating condition and reducing downtime.
Are you looking for a reliable provider for wind or industrial maintenance?
Contact us and receive a technical proposal tailored to the needs of your project.