Screw lift lubrication problems following analysis of the relationship between temperature and kinematic viscosity of the lubricant of the gear used, the N320 extreme pressure gear oil viscosity-temperature characteristics. Kinematic viscosity is calculated based on the experience of 65 degrees with the temperature of the lubricating oil formula. By the formula t = 50 (50 / t) n have 65 = 50 (50/65) 3.1 = 180mm2 / S = 79.8mm2 / S = 80mm2 / S where t when the temperature t of the kinematic viscosity of the oil temperature of 50 degrees 50 n When the kinematic viscosity of oil to take the N320 in the index n = 3.1 to calculate the extreme pressure gear oils 40 = 320mm2 / S corresponding to 50 = 180mm2 / S40 = 140mm2 / S corresponding to 65 = 80mm2 / S according to the results shown in EP N320 gear oil viscosity-temperature diagram tp screw lift, shaft hoisting gear by opposing the use of N320 intermediate pressure gear oil viscosity changes with temperature and viscosity-temperature diagram calculation, apparent, when the temperature rises from 40 degrees to 65 degrees Helical screw lift, oil viscosity from 320mm2 / S dropped 140mm2 / S, the viscosity values ??lower 3180mm2 / S. This shows that as the temperature increases, heat lubricants, worm reducer intensified its thermal motion of molecules screw jacks, cohesion reduction small, so that a significant decrease in the viscosity of the lubricating oil screw lift, so that the lubricating properties of the lubricating oil is significantly reduced. Lifts environment: indoor environment without the use of rainwater ingress of dust surrounding air spaces for general factory conditions humidity -15 ℃ ~ 40 ℃ relative humidity below 85% lift work generally does not allow lateral loads, while if lateral loads, please add guide means. More about HK spiral screw lift, lift turbine technology consulting 15269490630 screw lift, Suqian screw lift, run by the Texas Yun Chi Chi gear reducer Limited. Texas Runchi reducer Limited (www.sddzjsj.com) strong, credible, in Dezhou reducer, gearbox industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Runchi reducer and you hand into the brilliant, for a better future!