How to choose lift hoist lubricant

   lift hoist use and routine maintenance will be used to lubricants, lubricant many varieties in the choice, there are many degrees and precautions on the inside,I briefly describes how to use lift hoists bearing lubricant and optional Precautions:
      1,  lift hoist  velocity:
Low hydrodynamic oil film is difficult to form, should use a high viscosity oil or grease penetration of small, high speed, to reduce power loss, should use low-viscosity oil or grease penetration degree.
      2,  Wire rope hoist  operating temperature:
Low temperatures should be selected viscosity, low pour point oil; should be selected to work under high temperature viscosity, high flash point and good oxidation resistance to engage in oil; Operating temperature changes, the appropriate selection viscosity-temperature characteristics, High viscosity index lubricant.
      3, the hoist working surface state:
Work surface roughness, required viscosity of the lubricating oil or the penetration of small grease, with the surface of the gap is small, requires the use of low viscosity lubricant.
      4,  lift hoist  drive type:
Different types of gear unit on the lubricant to be different in many respects should be targeted selection of the exercise of the transmission in the form of lubricant.
      5, lift hoist work load:
The higher the viscosity of the oil, the greater the carrying capacity of its film, so the work load is large, should be used in high viscosity and good oil and extreme pressure lubricants. Hoist at work and have impact load should adopt the viscosity of the oil or grease penetration small.