Klüber Klüberfluid C-F 8 Ultra

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Overview

Klüber Klüberfluid C-F 8 Ultra

Operational lubricant for large girth gear drives

Application Klüber Klüberfluid C-F 8 Ultra

Klüberfluid C-F 8 ULTRA can be applied by immersion, transfer paddle wheel, pressure fed circulation and total loss spray lubrication systems. It can be used with all gear sizes and power ratings. A peripheral speed of 8 m/s however should not be exceeded. Such drives are mostly found in rotary kilns, tube mills, drums and similar machinery used in the cement, lime, gypsum, mining and chemical industries as well as in coal-fired power stations. Further applications are found in sugar and paper production as well as in the marine and offshore sector

Details

Performance, Features & Benefits of Klüber Klüberfluid C-F 8 Ultra are:

Operational lubricant for large open girth gear drives incorporating immersion, circulation or spray lubrication systems
For normal to elevated component temperatures up to 120 °C
Free from heavy metals, chlorine, solvents, bitumen and solids
Easy application
Optimum wear and tooth flank protection
Low maintenance, lower disposal costs
Light-coloured, transparent product

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Product Description Klüber Klüberfluid C-F 8 Ultra

Klüberfluid C-F 8 ULTRA is a newly developed lubricant especially for use on medium-size to large girth gear drives. It is based on a mixture of synthetic hydrocarbons and mineral oil. Klüberfluid C-F 8 ULTRA provides extremely good adhesion, resistance to high pressure and exceptional wear protection. It is suitable for use at component temperatures up to 120 °C. Klüberfluid C-F 8 ULTRA is free from bitumen, solvents, heavy metals, chlorine and solid lubricants. Klüberfluid C-F 8 ULTRA corresponds to ANSI/AGMA 9005- E02 annex D.

Typical Characteristics

Product specifications :		Klüber Klüberfluid C-F 8 Ultra
Article number		039087
Colour space		brown
Density, 20 °C	DIN 51757	approx. 0.92 g/cm³
Kinematic viscosity, 20 °C	DIN 51562 pt. 01/ASTM D-445/ASTM D 7042	approx. 46 000 mm²/s
Kinematic viscosity, 40 °C	DIN 51562 pt. 01/ASTM D-445/ASTM D 7042	approx. 8 000 mm²/s
Kinematic viscosity, 100 °C	DIN 51562 pt. 01/ASTM D-445/ASTM D 7042	320 mm²/s
Viscosity index,	DIN ISO 2909	approx. 160
Application by immersion bath		10 - 120 °C
Application in circulation lubrication systems		10 - 80 °C
Application in automatic spray systems		10 - 80 °C
Functional lubricant film		approx. -30 °C
Thermal stability of the lubricating film		<= 120 °C
Four-ball EP tester, welding load,	DIN 51350 part 2	>= 7 000 N
FZG scuffing test, A/8.3/90, scuffing load stage	DIN ISO 14635-1	>= 12
FZG scuffing test, A/8.3/90, change in weight	DIN ISO 14635-1	<= 0.2 mg/kWh
Pour point,	DIN ISO 3016	<= 5 °C
Flash point, Cleveland, open-cup apparatus	DIN EN ISO 2592	>= 200 °C
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx		36 months

Application notes

When applied by immersion, Klüberfluid C-F 8 ULTRA is directly transferred onto the tooth flanks. The Klübermatic PA circulation lubrication system can also be employed to recirculate the lubricant under pressure onto the tooth flanks. Klüberfluid C-F 8 ULTRA may also be applied via other customary spray systems. The lubricant film on the tooth flanks can be made visible by using a UV lamp of at least 366 nm.

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