Long-term approved special gear oils with extremely high ageing stability and excellent detergency (DD) – self-cleaning oils
Special lubricants are designed to solve problems and to guarantee trouble-free working at severe ambient conditions. The products of the RENOLIN CLP PLUS series are special industrial gear oils based on highquality base oils and synergistically acting additives to improve aging resistance, load carrying capacity and wear protection. The RENOLIN CLP PLUS products offer extraordinary wear protection, they surpass the requirements in the standard FZG A/8,3/90 scuffing test as well as the more severe FZG test A/16,6/140 (double velocity – 16.6 m/s – and increased starting oil sump temperature – 140ºC). The RENOLIN CLP PLUS oils contain selected detergent / dispersant (DD-) additives which guarantee that contaminants like water, dirt and ageing products are kept in suspension. Even at an increased water content of about 2-5% water dispersed in the oil, the wear
protection can be guaranteed.
The RENOLIN CLP PLUS oils were tested under permanent addition of water, and the test results showed that the gear sets were protected against scuffing and wear also at a high water content (FZG >12). Also ageing products are dissolved reliably in the oil over a long period of time which protects the gear set and avoids the formation of sludge and layers. The RENOLIN CLP PLUS oils have excellent self-cleaning properties due to the high content of DD-additives. The detergency of the additives also guarantees good wetting of metal and non-metal components. Friction is reduced, specific wear is avoided. Testing in the FE8 roller bearing wear test (high load, high temperature, extreme mixed friction) showed low wear rates with the RENOLIN CLP PLUS products.
The RENOLIN CLP PLUS products have also a good elastomer compatibility, shown in test results with stressed dynamic and static elastomers and sealings. The products of the RENOLIN CLP PLUS series have a higher anti-oxidant content compared with conventional gear oils. The ageing stability and the lifetime of the products are thus increased. Special DD-additives and selected base oils reduce friction and the oil sump temperature. This effect, together with anti-oxidant-booster systems will increase the lifetime of the lubricant in the unit. The RENOLIN CLP PLUS oils meet the latest industrial standards of well-known OEMs. Service intervals can be prolonged.
The oils of the RENOLIN CLP PLUS series are used for all applications in industry where a detergent / dispersant oil of the CLP type according to DIN 51 517-3 is recommended. The recommended operating temperature is up to 100ºC. For highly stressed bearings, joints, pressure screws, spur gears and worm gears short-term peak temperatures up to 120ºC are allowed. Experience in practice shows that because of the synergistic additive combination, low friction, good wetting, a temperature reduction by up to 5-10ºC in comparison with standard oils can be achieved. Due to the high oxidation stability a longer lifetime of the oil can be achieved, which helps to reduce service costs. Even for gear sets and bearings with a higher water contamination, the oils guarantee excellent wear protection and avoid specific wear under wet conditions. The RENOLIN CLP PLUS oils are recommended for applications in severe ambient conditions like mining, etc
Siemens (Flender)
Bosch Rexroth
The products of the RENOLIN CLP PLUS series fulfil or exceed the requirements according to:
DIN 51 517-3: CLP
ISO 6743-6: and ISO 12925-1: CKC / CKD
AGMA 9005/E02: EP
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