Klüberoil 4 UH1 N is a synthetic high-performance gear and multipurpose oil based on polyalphaolefin satisfying the growing requirements and increasing power density of modern gears. Klüberoil 4 UH1 N is based on high-grade raw materials and advanced additives, enabling maximum performance in the lubrication of all gear components.
Klüberoil 4 UH1 N is registered as NSF H1 for use in the food-processing and pharmaceutical industries and complies with FDA 21 CFR Sec 178.3570. It was developed for incidental contact with products and packaging materials in the food-processing, cosmetics, pharmaceutical or animal feed industries. The use of Klüberoil 4 UH1 N can contribute to increase reliability of your production processes. Nevertheless it is recommended to conduct an additional risk analysis, e.g. HACCP.
Klüberoil 4 UH1 N is certified according to ISO 21469, thus supporting compliance with hygienic requirements of your production. You will find further information about ISO Standard 21469 on our website www.klueber.com.
Klüberoil 4 UH1 N from ISO VG 68 to 680 clearly exceeds CLP requirements according to DIN 51517-3. Corresponding gears can be switched to Klüberoil 4 UH1 N without prior consultation provided the general application notes are observed.
Gears are sufficiently protected against scuffing even at extremely high peak loads, vibrations or oscillations, or if no running-in was performed. The good wear protection of both gears and rolling bearings ensures that the service life calculated for the lubricated components is achieved, leading to lower maintenance and repair costs.
Klüberoil 4 UH1 N offers a much longer service life than mineral and white oils due to the excellent ageing and oxidation resistance of the selected raw materials; thus service intervals can be extended and maintenance costs reduced. In certain applications, even lifetime lubrication is possible. The product's low foaming tendency and anti-corrosive properties enable problem-free gear operation. Oil leakage leading to contamination is prevented due to the good compatibility with elastomers.
The good viscosity-temperature behaviour supports the formation of a sufficient lubricant film across a wide service temperature range, even at elevated and high temperatures. Therefore, a single viscosity grade can cover both low and high temperatures in many applications.
The optimised friction behaviour enabled by the carefully selected base oils reduces power loss and improves gear efficiency.
Klüberoil 4 UH1 N is approved by SEW Eurodrive, Getriebebau Nord, Stöber Antriebstechnik, Lenze, Sumitomo, Bonfiglioli, Brevini, STM, Watt Drive, etc.
By using Klüberoil 4 UH1 N you can benefit from a number of advantages that will help you save costs easily and efficiently. We look forward to hearing from you.
Benefits for your application
Registered as NSF H1 and certified according to ISO 21469
High scuffing protection
Good wear protection for gears and rolling bearings
Good shear stability for reliable lubricant film formation
Excellent ageing and oxidation resistance
Wide service temperature range due to good viscosity-temperature behaviour
Low foaming tendency
Energy savings due to optimised friction behaviour
Good elastomer compatibility
Approved by numerous gear OEMs