Reliable and fast service is crucial for economical and low-failure wind farm operation in the area of large components. Our team offers you a wide range of manufacturer-independent services, from preventive monitoring and preventive maintenance to the replacement of large components.
Large component services for your park
Maintenance on the wind turbines
Maintenance in the hall
Quality assurance
Rotor blade service
Oil service
Our "Groko" team exchanges and repairs both major components and small components such as pitch cylinders and battery boxes directly in our workshop. If you provide us with a component, we offer you an all-inclusive service or support you with individual work steps.
We offer comprehensive services for gearboxes. We store HSS and IMS shafts and replace them when necessary. We carry out shaft repairs directly on the wind turbine and take care of gearbox suspension. In our workshop, we repair gearboxes and provide reports and repairs for planetary gearboxes. Additionally, we offer a complete oil service, conduct vibration analyses, and use endoscopy to inspect the condition of your gearbox.
We repair damaged bearing seats and replace bearings in our large components workshop. Whether you need to replace a main shaft or the entire drive train, we are here to assist you. Additionally, we perform endoscopies and oil analyses to assess the condition of your main shaft.
We replace bearings and carry out repair work directly on the wind turbine. We also offer electrical measurements to ensure the functionality of your generator.
We conduct electrical measurements and replace transformers directly on the wind turbine. We can also perform minor repairs and replace pressure sensors on site.
We measure and repair the lightning protection system on your rotor blades. We document damages and the work carried out in a rotor blade repair report. We support you with blade maintenance and inspection of bolted connections. Furthermore, we repair dismantled rotor blades on the ground and conduct maintenance and inspections on mounted rotor blades. This includes inspecting and repairing erosion protection and cleaning the blades when needed. Internal inspections and maintenance of mounted rotor blades are also part of our service.
There are various options here. You can provide the crane, or we can organise the crane. We work with several crane service providers in Germany, so we are flexible.
For a large component exchange with the use of a crane, a site inspection is conducted in advance by the crane company. They then provide specifications for the restoration of access routes. For a component repair, the normal access route is generally sufficient.
No, we also offer you repairs of certain components on the wind energy turbine. Additionally, we carry out component replacements and repair parts at our large component repair centre in Itzehoe.
The major components include rotor blades, hub, main shaft, gearbox, generator, tower, and foundation. However, in the major components department, we can also maintain the attachments of these components.
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