the automotive industry will benefit from this.

Schaeffler Group became the Patent Office, one of the top ten most innovative
        As of March 16, 2008, the German Patent and Trademark Office published the patent number. Schaeffler (Germany fag bearings) in the German Patent and Trademark Office Group ranked as the most active patent application units whose major brands FAG, LUK and INA. Which brand FAG and INA to 605 patents and 221 patent ranked eighth and twenty-one, which means that in the German Patent Office INA, FAG and LUK brand ranking for the fifth to become the most innovative companies a. Even Schaeffler with other thin section ball bearings IDAM, F "IS, Patton, Office for patent applications last year handed over more than 1,250 patents to. Also equivalent to an average of more than 5 per working day patents. Schaeffler Group's Executive Management Board Member responsible for worldwide product development techniques, Dr. Peter Piot, Gutzmer that "this innovative strength, is the mainstay of the company, the Schaeffler Group's solid foundation in more than 60 different industrial sector gives us the opportunity ball bearing screw any other company can transfer our expertise and introduce a new solution and our customers, the automotive industry will benefit from this. "  For example, the Schaeffler focused on efforts to develop new developments aimed at more efficient use of resources. A recent example is the MultiAir valve train is completely changed. Developed by the Schaeffler Group and Fiat Powertrain, this is the first time to our customers at the Geneva Motor Show. At the same time strengthen the power, and the traditional car, the result is reduced by up to per cent of fuel consumption and carbon dioxide emissions.

Guide bearings apart when noting what

Ball has chosen and arranged the various modules can be selected using this characterization . Activities axis thorough Britain at the end of two solid shaft holding components. Between two points regardless of what state the dull appearance , whether it is not just a point , the precision of this configuration will not be affected , just depends on the end support configuration accuracy. In addition, if you want to Britain at the end of a ball screw linear guide pair transmission system , just to play three holes in a board , that two circular rail and ball bearing screw support bearings as a benchmark, which is the most simple to do pace . Britain at the end of this characterization, the process of the device without modulating. Processing punish square rail deal in doubt just use a punitive program guide . Because it can support the torque on complete bias , thus resulting in bearing guideways deputy in the square without the use of guide bearings . About light load , that is bearing loads and moment loads within the scope of talent , a single square rail bearings can provide guidance for the hope , but not complete the square rail goods can operate at sample Click portrayed . This guidance eliminates the appearance of the two diverging rails to hold on to the questions. However, there is still need to consider to hold on to Britain at the end of the transmission structure , square rails does not exceed the depiction and the end support across idle . Because the eccentric load moment is generated in the rail , and therefore , shall not be deemed a single rail is probably active whereabouts wide footprint (e.g. 300mm) use . Before making a decision , you should inspect rail torque rating of its torque load stiffness.
      Linear guide open to doubt a meticulous . Linear guide slider left and right ends of the surface with plastic parts, equipment , please do not use the hard stuff hammering rocket , after the commissioning of the device , do not let any object speeding its impact, assuming plastic parts break , the ball will roll out , the slider will fall 2 . linear guide who lives in the factory before a lubricant , if you want to hold washing , dry point that should be first in the lives lubricants, restraint linear guide running without lubrication under 3 do not need to do if the slider is detached from the linear guide , if not unloaded , it must first be helper linear guide on the positive, on the slider remove 4 . restraint random Unpack the linear guide components , Yibi affect the accuracy and sensitivity , linear guides free to install restraint do not meet the rules of the ball

Ball control card work

If, ball bearing screw in the process of acceleration and deceleration , a short play high current needs, you must be active in the planning stages of thinking equivalent thrust , depending on the actual needs , adding cease activity time . Else if the motor current is continuously pushing things matter more than the continuous current , but also dependable overheating problems . So the system in planning activities necessary when thinking about the layout of the motor heat dissipation characteristics . Lead offset preloading essentials : ( increase pitch or pitch out )

Features: on the pitch for the nut offset δ values ​​to replace the traditional double nut preload essentials , the essentials and more practical in the light preload , the best plan in the pre- pressure dynamic load of 5% or less. Tensile preload essentials features : the use of a pre- thick tablet will arrive two nuts outside the sheets essentials preload results , this is the most common use of the ball screw essentials . Features : the thin film preload , then screw nut bolt two together , to reach the pre- pressure of the results.
Ball control fundamentally similar essentials , such acceptance pulse controlled, active control card is still sent to the drive pulse , the other situation or if the current situation is the speed (or torque or strength situation ) by the same active controller sends voltage to the drive. Difference is that control linear motor, will not need to have complicated conversion strategy , gear ratio strategy , just directly to the activities tend to consider the isolation , strategy can be, but also directly with the activities set acceleration and speed that is biased available . Individually any motor problems accompanied by fever , we must think in the planning stages of this problem , fever tension from acceleration and deceleration , if the acceleration and deceleration are maintained at the current required to drive the motor and under continuous current , there will be no tension heating problem .