GLEITMO 850 ST New
High-performance grease with white solid lubricants for roller bearings in wind turbines
This next-generation pitch and yaw bearing grease, designed for state-of-the-art slewing ring concepts, ensures reliable wind turbine performance under extreme conditions.
Why?
Based on a revolutionary patented mixed thickener and a semi-synthetic base oil blend — and built on many years of FUCHS experience with pitch bearing applications — GLEITMO 850 ST ensures peak performance for pitch bearings, both onshore and offshore, against any challenge.
Product Description
GLEITMO 850 ST is a high-performance grease for roller bearings in wind turbines based on a patented mixed thickener, a semi-synthetic base oil mixture and solid lubricants.
GLEITMO 850 ST is characterized by water resistance, corrosion and wear protection, particularly in the event of vibrations or shock-like and oscillating movements. Based on many years of experience with the GLEITMO 585 K series, the PFAS and lithium-free grease was specifically designed to meet the requirements of modern turbines.
The operating temperature range of GLEITMO 850 ST is -40 to120 °C.
Performance Features
- Excellent prevention of common pitch and yaw bearing damage
- Industry-leading corrosion protection for both onshore and offshore environment
- Compatible with progressive lubrication systems
- Outstanding performance in ripple swivel test (ITR Clausthal)
- Future-proof formulation – PFAS-free and lithium-free
- Ideal for modern rolling bearing and slewing ring designs
Field of application
GLEITMO 850 ST was specifically developed for the following application(s):
- Pitch and yaw bearings in wind turbines
Industries
- Power generation
The information shown on this side is based on the experience and expertise of the FUCHS Group in the development and manufacture of lubricants and represents the current state of the art. The performance of our products can be influenced by a series of factors, especially the specific use, the method of application, the operational environment, component pretreatment, possible external contamination, etc. For this reason, universally valid statements about the function of our products are not possible. Our products must not be used in aircraft/spacecraft or parts thereof. This does not apply if the products can be removed again before the components are fitted in an aircraft/spacecraft. The information given here represents general, non-binding guidelines. No warranty expressed or implied is given concerning the properties of the product or its suitability for any given application. We therefore recommend that you consult a FUCHS Group application engineer to discuss application conditions and the performance criteria of the products before the products are used. It is the responsibility of the user to test the functional suitability of the products and to use them with the corresponding care. Our products are subject to continuous further development. We therefore retain the right to change our product range, the products, and their manufacturing processes as well as all details on this side at any time and without warning, provided that no customer-specific agreements exist that require otherwise.