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产品展示 >> Mobilgear SHC 22M,46M美孚齿轮油
Mobilgear SHC 22M,46M美孚齿轮油详细说明 (浏览748次)

Mobil SHC 22M及46M
齿轮油
产品描述
Mobil SHC 22M及46M是最高性能的超高粘度合成润滑油,专为使用在重载、低速齿轮在边界润滑条件往往占上风。它们是由合成的基础股,具有显着的低温流动性,即使在这样高的粘度等级。这些超高粘度的产品可以泵在相对长的距离,并使用标准的喷雾应用设备。一个天然的高粘度指数和一个独特的添加剂系统的组合,使产品具有特殊的热/氧化性能,并提供卓越的性能,在恶劣的高温和低温的工作条件,即使非常缓慢的移动齿轮。添加剂配方还提供了优异的极压和抗磨性能和防锈蚀。
Mobil SHC 22M及46M超过齿轮-冬季和夏季成绩间歇润滑法尔克公司的最低粘度要求,分别。这些成绩也符合AGMA润滑剂数14R和15R,粘度的要求,虽然他们没有残留的润滑剂,但领先的综合产品。Mobil SHC 22M及46M不含有任何溶剂或沥青类基础油。




Mobilgear SHC 22M and 46M

Gear Oils

Product Description

Mobilgear SHC 22M and 46M are supreme performance ultra high viscosity synthetic lubricants designed specifically for use in heavily loaded, low speed gears where boundary lubrication conditions often prevail. They are formulated from synthetic base stocks, which have remarkable low-temperature fluidity, even at such high viscosity grades. These ultra high viscosity products can be pumped over relatively long distances and use standard spray application equipment. The combination of a naturally high viscosity index and a unique additive system gives the products exceptional thermal/oxidative properties and provides outstanding performance under severe high and low temperature operating conditions even with very slow moving gears. The additive formulation also provides excellent EP and anti-wear performance and rust and corrosion inhibition.

Mobilgear SHC 22M and 46M exceed Falk Corporation's minimum viscosity requirements for intermittent lubrication of gears - winter and summer grades, respectively. These grades also meet the viscosity requirements for AGMA lubricant numbers 14R and 15R, respectively, although they are not residual lubricants, but are leading edge synthetic products. Mobilgear SHC 22M and 46M do not contain any solvent or any asphaltic-type base oil.

 

Features and Benefits

Mobilgear SHC 22M and 46M lubricants are leading members of the Mobil SHC brand of products that are world-renowned for their innovation and performance. These scientifically engineered synthetic lubricants symbolize the continuing commitment to using advanced technology to provide outstanding lubricant products.  Mobilgear SHC 22M and 46M provide benefits not possible with mineral stocks, particularly under extreme high and low temperature operating conditions, and deliver performance features and customer benefits.

Our formulation scientists have used innovative combinations of base oils plus a proprietary additive combination that fortifies the base oils to provide excellent EP and anti-wear performance, even in shock load situations. The resulting finished products have shown exceptional performance in OEM evaluations, customer field tests and commercial use. These ultra high viscosity products are particularly effective in low-speed, high load, high temperature situations and provide excellent gear and bearing protection, longer oil life and excellent all-round service compared with conventional products.

Specific features and potential benefits for the Mobilgear SHC 22M and 46M lubricants include:

Features Advantages and Potential Benefits
Thick EHL fluid film formation and selected additives provide outstanding load-carrying, antiwear and tackiness properties Extended gear life, less downtime and reduced maintenance and replacement cost
  Avoids potential for solvent retention and reduced viscosity with solvent-type products
  Provides much thicker EHL film compared with semi-fluid grease products
Excellent pumpability at ambient temperatures Reduction in pump replacement costs
Uses existing lubricant spray equipment Low-cost conversion from asphaltic of semi-fluid grease products
Lower application rates than greases, less waste compared with asphalt/solvent products Reduced lubricant consumption and disposal costs
Does not contain solids or asphaltic resins Absence of hard-packed gear root deposits results in reduction in downtime and maintenance costs
Light coloured product Avoids need for costly gear cleaning prior to inspection
Solvent-free Improved safety through absence of solvent

 

Applications

Application Considerations: Normally, conversion to Mobilgear SHC 22M or 46M from asphaltic or grease products will be a simple process with no change in lubricant spray equipment. It is recommended that the gears be thoroughly cleaned to take advantage of the light colour of these synthetic products. Consult your Mobil representative for further details on lubricant conversion.

Mobilgear SHC 22M and 46M are designed specifically for use in heavily loaded, low speed open gearing which drive stationary rotating machinery. Product application is by spray nozzle systems. Specific applications include:

  • Kilns and mills in metal mining, cement and limestone production and in sugar plants
  • Slow speed, heavily loaded plain and rolling contact bearings

 

Typical Properties

Mobilgear SHC 22M 46M
ISO Viscosity Grade    
Viscosity, ASTM D 445    
cSt @ 40º C 22,000 46,000
cSt @ 100º C 700 1375
Viscosity Index, ASTM D 2270 180 180
Pour Point, ºC, ASTM D 97 6 15
Flash Point, ºC, ASTM D 92 240 240
Specific Gravity @15.6º C kg/l, ASTM D 4052 0.89 0.924
Rust Test, ASTM D 665 B, Sea Water Pass Pass
Copper Strip Corrosion, ASTM D 130,3 hrs @ 100º C 1B 1B

 


上一产品: Shell Omala S2 G 68-100-150-220-320-460-680-1000壳牌可耐压S2G系列齿轮油
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