Grease for hydraulic rock breakers W-EP 290
Lubricating grease W-EP 290
GRSE-HYDRAULIC-HAMMER-400G
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- Lithium-complex soap grease for better resistance to high temperatures
- Synthetic base oil for better resistance to degradation and oxidation over time
- Contains solid copper, graphite and molybdenum disulphide additives for very high resistance to extreme pressures (EP)
- Very good resistance to high temperatures
- High dropping point
- High viscosity for very strong adhesion to metal parts
- Very good resistance to seizure
- Prolongs the service life of mechanical parts and chisels
Datasheets(X)
High-tech grease, specially designed for lubricating hydraulic pick hammers, rock breakers and hydraulic rock breakers, but also for mechanical components and threads subject to very high workloads at low speed. An ideal grease for high impact, vibration and high temperatures.
Optimum application on cleaned and degreased parts, free from used grease. Direct application with a hand-lever, pneumatic or battery grease gun.
Weight of content | 400 g |
Soap base | Lithium complex |
Min./max. temperature conditions | -20 to 200 °C |
Colour | Grey, Red |
NLGI grade/conditions | 2 / with DIN 51818 |
Min./max. worked penetration /conditions | 275 x 0.1 mm-275 x 0.1 mm / in accordance with ASTM D 217 |
Corrosion protection period/category | Corrosion category 0 |
VKA welding load | 0 N |
Shelf life from production | 12 Month |
Oil basis | Synthetic |
Lubricant system | Grease |
Smell/fragrance | Product-typical |
Density | 1.025 g/cm³ |
Density conditions | at 20°C |
Min. temperature conditions | -20 °C |
Max. temperature conditions | 200 °C |
Max. short-term temperature resistance | 250 °C |
Worked penetration conditions | in accordance with ASTM D 217 |
Conditions for NLGI grade | with DIN 51818 |
Silicone-free | Yes |
Acid-free | Yes |
Free from heavy metals | Yes |
Chloric | No |
Resistance against | Steam, Ethanol (5%), Lime water, Fuel, Short-term wetting with oil, Light bases, Light acids, Oil (limited), Rain, Salt water, Water |
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