How to lubricate the gear reducer. About the reducer lubrication, for the reducer maintenance is also a very important link. Open and half open gear reducer transmission, or lower speed of the closed gear transmission, usually work periodically to lubricate the lubrication, the lubricant is lubricating oil or grease. Reducer lubrication also has its own conditions, for different reducer lubrication conditions are different.
q：What is the corresponding speed of each pole of the motor?
a：
There are four kinds of motors, which are 2, 4, 6 and 8. But do you know what the corresponding speed is? The speed is 3000RPM at 2-pole, 1500RPM at 4-pole, 1000RPM at 6-pole and 750RPM at 8-pole. After looking at the number of poles and the speed of the motor, are you clear?
q：What is the working principle of gear reducer?
a：
Reducer is generally used in low speed high torque transmission device, the electric motor, internal combustion engine or other high-speed operation of the power of reducer input shaft of the teeth on the gear mesh big gear on the output shaft to achieve the purpose of deceleration, ordinary there is few on the same principle of gear reducer and achieve ideal reduction effect, the size of the ratio of the number of teeth on the gears, transmission ratio.
q：Gear reducer common faults and solutions
a：
Gear reduction machine is generally used for low speed and large torque transmission equipment, the motor ordinary reduction machine will also have several pairs of the same principle gear to achieve the ideal reduction effect, the ratio of the number of teeth of the size of the gear, is the transmission ratio. With the continuous development of the reducer industry, more and more enterprises use the reducer.
q：Common problems and solutions of worm gear reducer
a：
In order to improve efficiency, the worm gear reducer is generally used non-ferrous metal worm gear, the worm shaft is used more hard steel. Because of the sliding friction drive, more heat will be generated in the operation, which makes the thermal expansion difference between the parts of the reducer and the seal, so as to form a gap in each mating surface, lubricating oil due to the rise of temperature to become thin, easy to cause leakage. The reason that causes this kind of circumstance basically has 4 points, it is material collocation is unreasonable; Second, the quality of meshing friction surface is poor; Third, the selection of lubricating oil addition quantity is not correct; Fourth, the assembly quality and the poor use environment.
