Graphite based operational highly viscous adhesive lubricant for large open running gear drives
GRAFAL OGL-750 is based on chosen high viscous base oil, thickened with aluminum
complex soap. The product Contains colloidal graphite of the highest purity and
fineness and in addition a carefully determined additive package, which is chlorine
free and contains no heavy metals, together with adhesive additives.
Applications
GRAFAL OGL-750 is used on the continuously automatic spray lubrication of large
gear rim drives of tube mills, ball and rod mills, rotary kilns, dryers and crushers,
which are to be found, i.a., in the raw materials industry or the power station
sector. In addition GRAFAL OGL-750 is suitable for the lubrication of large chains,
wire ropes and heavily loaded sliding guides in rough operating conditions, e.g. in
the mining and cement industry. Further applications are found in sugar and paper
production as well as in marine and offshore technology
Performance Features
•Temperature range for use: -15 / +140°C
• Extremely high pressure resistance
• High load capacity
• Excellent protection against wear
• Very good corrosion-preventive ability
• Reduces tribocorrosion
• Forms adhesive lubricating film even at increased operating temperatures
• Can be applied with all common spray lubrication systems
• Good resistance to water
• Free from heavy metals, chlorine and solvents
Technical Data: GRAFAL OGL-750
Characteristics Unit Value Test Method
Reference – OGPF0N-15 DIN 51502
Color black –
Texture – homogeneous –
Thickener – Al-X
NLGI grade – 0 DIN 51818
Kinematic viscosity of the base oil [40°C] mm²/s approx. 750 DIN 51562-1
High Temperature range °C +140 LLS 134
Low Temperature range °C -15 LLS 134
Drop point °C +270 ASTM D 2265
Four Ball Test welding load N 6500/7000 DIN 51350-4
TIMKEN OK-Load lbs 45 ASTM D 2509