The applications using linear bushings are infinite.  Where there is any linear movement a bushing can be used.  Diving into more applications using linear bushings we will examine ball screw drives, air cylinder drives, and even a vertical guide.  Looking ...

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Simple linear movement could be achieved using simple parts but as designs evolved and demand increased so did mechanical parts.  Diving into linear bushings specifically, there are a variety of types to accommodate for different loads.  Bushing length and load ...

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Linear guiding devices are the most frequently used motion elements on automation equipment for palletizing, transferring, positioning and assembling. Here, linear bushing application tips will be explained along with comparisons of [1] Linear Bushings, [2] Linear Guides, and [3] Plain Bushings. Comparison ...

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Engineers have many options when it comes to designing for linear motion.  The need for compact and efficient designs evolved the variety of linear guide mechanisms.  Rails and sliders are the simplest form of linear guide mechanisms, which are a ...

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Continuing with the Linear Motion theme, up next, bushings, bearings and other linear mechanisms are examined.  Beginning with an explanation of bushings versus bearings. Dynamic bearing systems are, at their most basic level simply an engineered hole/shaft interface that is ...

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The need for speed! Increasing speed will increase accuracy and there are a variety of challenges to overcome to get that optimization.  To review, a ball screw is a mechanical element that converts motor’s rotary motion into linear motion.  Therefore, ...

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Friction is one factor in ball screw performance.  There are 2 different friction torques affecting screw operation performance.  Each friction torque is dependent on the type of feed screw. Feed screw is a mechanical element used to convert rotational motion ...

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Preloading is used to increase the feed accuracy and rigidity of ball screws. Why is this necessary? In many applications utilizing ball screw actuation, position accuracy is of utmost importance. With many ball screw driven actuators, position accuracy can be achieved ...

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Ball screws are one of the many components seen throughout factory automation applications. Using the same concept seen with a bolt and nut, this assembly uses the rotary motion of the screw to actuate the nut in a linear direction. ...

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