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Maxigras 94 OGL/2500
7877390
High-adhesion fluid lubricant grease, especially for service greasing in large coupling pinion – crown open service working in conditions of high wear and / or excessive vibration.
Based on complex aluminum thickener, special oil of very high viscosity, high content of colloidal graphite as well as it incorporates anti-wear additives, extreme pressure, corrosion inhibitors and adhesion and oiliness improvers.
MAXIGRAS 94 OGL/2500 is free of asphalts, solvents, chlorine and heavy metals.
ADVANTAGES:
- Maximum protection of the flanks of the teeth against high loads and vibrations.
- Protection against chemical corrosion, oxidation and vibro-corrosion.
- Increases the service life of the gears, reducing the appearance of pitting and scuffing.
- Energy saving thanks to its easy pumpability and reduced coefficient of friction.
- It reduces the consumption of lubricant thanks to the duration and effectiveness of its lubricating film.
- Low environmental impact as it is free of asphalts, solvents, chlorine and heavy metals.
APPLICATIONS:
- Especially recommended for lubrication by automatic SPRAY systems of open drive gears and large toothed crowns with tooth flanks subjected to extreme loads, in aggressive media and at high temperatures, even with preheating systems, in rotary kilns, tube mills and mixers in line for the cement, lime, gypsum, magnesite, phosphate, mining, and chemical industry in general.
- It can also be used in the lubrication of small drives by manual and / or brush spraying.
- Suitable for use in lubrication systems such as Tecalemit, Lincoln Helios (SKF-Lincoln), Delimon (Bijur-Delimon), Woerner, Nortek, Neubor, …
- It exceeds the requirements of the main drive manufacturers: Krupp Polysius, Fuller, Flender, David Brown, Svedala-Allis …
SPECIFICATIONS / QUALITY LEVEL:
|
CLASSIFICATION / GRADE |
NLGI 0/00 |
|
DIN 51502 |
OGPF0/00K+10 |
TECHNICAL DATA:
|
PHYSICOCHEMICAL CHARACTERISTICS |
STANDARD |
VALUE |
|
Consistency (NLGI grade) |
DIN 51818 |
0 /00 |
|
Thickener |
|
Aluminum complex |
|
Color |
Visual |
Black |
|
Base oil (Viscosity grade ISO) |
ISO 3448 |
2500 |
|
Dropping point, °C (°F) |
ASTM D-2265 |
> 190 (+374) |
|
Steel corrosion test |
ASTM D-665 |
Pass |
|
Cupper corrosion |
ASTM D-130 |
1a |
|
FZG test - Weight modification, mg/kWh |
DIN 51354 |
> 12 < 0.2 |
|
4-ball EP test, welding (kg) |
IP-239 |
≥ 700 |
|
Water resistance, 3h/40 ºC (104 ºF) |
DIN 51807 |
0 - 40 |
|
Solid additive content, % by weight (approx.) |
|
≥ 10 |
|
Thermal stability of the lubricating film, up to (approx. value), ºC (ºF) |
|
250 (482) |
|
Operating temperature in automatic spray systems, approx. ºC |
|
+10 to 120 |
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