Filling the excavator with grease can effectively reduce the occurrence between the parts.“Dry grinding”The situation，Thereby effectively prolonging the service life of the excavator.。At the same time，So that that machine can give full play to all function when working。

Butter has good water resistance.、Mechanical stability、Rust prevention and oxidation stability，Widely applicable-20℃～120℃Lubrication of rolling bearings, sliding bearings and other friction parts of various mechanical equipment within the temperature range。

It is very difficult to add butter to the love machine in the cold winter.，Butter is different in winter and summer.。We should choose to evaporate less in summer.、Thick and strong butter；In winter, we should choose butter with less viscosity.。

Basic composition of butter

Introduction

One、Base oil

Base oil accounts for 65% of butter%～98%Left and right，Is the dispersion medium of the thickener。The choice of base oil directly affects the lubricity of butter.、Evaporative、Low temperature performance, compatibility with sealing materials, and the like。

Two、Thickener

Thickener accounts for 2% of butter%～35%Left and right，Generally, it is dispersed in the liquid lubricant in a colloidal state to form a spatial network structure.，Or dispersed in the base oil only as a dispersed phase，To adsorb and limit the flow of base oil。The choice of thickener directly affects the mechanical stability of butter.、High temperature resistance、Colloid stability、Water resistance and the like。

Three、Additive

Additives account for 0% of butter ～10%Left and right，It can improve some properties of butter.。According to the performance requirements of butter，A structure improve may be added、Antioxidant、Metal passivator、Rust inhibitor、Extreme pressure agent、Oiliness agent、Antiwear agent、Wire drawing agent and other additives。

Characteristics of pure Kobelco butter

Introduction

  

    Part designation：CSPDH01004L

                  CSPDH01020L

  

Kobelco pure butter has a certain appearance.Sense of transparency、Oily and smooth。The appearance does not change much in different months.，The texture is good。

Mixed metal soaps are used as thickeners.，And refined mineral oil is used as the base oil.，And adding antioxidant、The antirust additive is refined。

● Good lubricity

Keep the friction parts of the equipment lubricated，Reduce wear and tear

● Good high and low temperature performance

Steel mesh oil separation is small，Strong oil and soap binding capacity，Less loss in high temperature environment，The lubricating time can be prolonged.

● Good mechanical stability

Analyzed by roller stability test，And that penetration variation of the prolon working cone is small.，Extend the life of your butter

● Good antioxidant properties

And is not easy to oxidize，Ffectively prevent deterioration and aging

● Good resistance to water drenching

Can be applied to wet and water-contact mechanical part

● Good anti-rust performance

Effectively prevent the corrosion of mechanical parts

Ok，This is the end of the butter.。More exciting content，Please pay attention to the WeChat official account of Kobelco，Be the first to get more information。

If you want to buy pure Kobelco butter, please consult the local agent or scan the QR code below to Kobelco Construction Machinery Online.APPBuy on~