introduction: Servo motor is also called execution motor,In the automatic control system,Used as an executive element,The received electrical signal is converted into the angular displacement or angular speed output on the motor shaft。Divided into DC and AC servo motor two categories,Its main characteristics are,When the signal voltage is zero, there is no rotation,The speed decreases at a constant rate as the torque increases。
2016-02-09 Reading quantity 1898
introduction: Hub bearing units must meet increasingly severe light weights、Energy saving and modularity requirements。In addition,To ensure safe and reliable braking,Anti-lock braking systems are also becoming more popular。Therefore, the market demand for sensor-built hub bearing units is also increasing。nskWith first-class bearing manufacturers unique high-tech and a variety of strict driving test data,Successfully developed small with high quality、Light weight、absSensor built-in hub bearing unit。
Long distance between payload centers
2016-02-09
Reading quantity 1787
introduction:Retarder meaning What is the principle of the reducer? Retarder meaning The reducer is an independent closed transmission device between the prime mover and the working machine,Used to reduce speed and increase torque,Imman Sufficient work requirement,In some cases also used to speed up,speeder。 The selection of the reducer should be based on the selection conditions of the working machine,Technical parameter,The performance of the engine,Economic and other factors,Compare different types、product...
2016-02-09 Reading quantity 1842
introduction: What the hell is a reducer?I believe many of you are hearing this for the first time,Some may have questions,The following is a small edition of Wanguan hardware electromechanical network below will introduce you to what is the reducer?Personal arrangement is for reference only。 Reduction gear,Hes actually a power transmission mechanism,Does not generate motivation in itself,Its role is to make use of gear sizes and speed converters,Switch machine(motor)Slow down to the desired number of turns;Some people have doubts,Is it ok to adjust the speed of the motor directly?Not so much,Reduction of...
2016-02-09 Reading quantity 2691
introduction: The most commonly used integral hardened bearing steel is a carbon chromium steel,In accordance withiso683-17:1999,Contain approximately1%Carbon sum1,5%chromium。Present Day,Carbon chromium steel is one of the oldest and most studied steels;As the requirements for extending the service life of bearings continue to increase。This bearing steel provides the best balance between manufacturing and application performance。This steel is usually treated with martensite or bainite heat,In the process is hardened to58to65hrcThe scope of。 In the last few years,Process development enables more stringent cleaning...
2016-02-10 Reading quantity 1950
introduction:catalogue 1History of electric machinery2Introduction of AC servo concept、Basic performance and control methods3The development history of AC servo in China4Technical status of AC servo5Ac servo market conditions6Industry application of AC servo7Domestic and foreign market development trend ?...
2016-02-10 Reading quantity 1952
introduction:In recent years, the development of bearings in our country has been making continuous progress,Slowly form industrialization,At present, the world bearing market in China is about 10%,Sales occupy the third place in the world。But compared with the world bearing industrial power,There is still a certain gap in bearings in our country。The main manifestation is high technology、High precision、The proportion of high value-added products is low,The stability of the product needs to be further improved and improved。Today lets take a look at domestic bearings and advances...
2016-02-10 Reading quantity 1928
introduction:◆The role of bearing lubrication Lubricate rolling bearings for fatigue life and friction、wear、Temperature rise、Vibration and so on have important effects,There is no normal lubrication,The bearings dont work。Analysis of bearing damage causes show,40%Bearing damage on the left and right is related to poor lubrication。therefore,Good lubrication of bearing is an effective measure to reduce bearing friction and wear。besides,Lubrication of bearings and heat dissipation,rust-proof...
2016-02-10 Reading quantity 1817
introduction:Knowledge of bearing use and bearing fit of rolling bearings: Bearing use Precautions for use Rolling bearings make precision parts,Therefore, it is required to be cautious when using,High performance bearings are used,If used improperly,Nor can it achieve the expected performance effect,therefore,bearing...
2016-02-10 Reading quantity 1868
introduction:Cylindrical roller bearings—Roller bearing(Cylindrical bearing): heeler、The roller and the guide ring form a combination,The roller of a cylindrical roller bearing is usually guided by two guards of a bearing ring。Separable from another bearing ring,It is a separable bearing。such...
2016-02-10 Reading quantity 1760