Category: Mechanical Design

This post is a continuation of a how to determine the torque needed for our coupler. Click Here to view it. Jaw type shaft couplers are a lifesaver. These wonderful pieces of machinery allow for...

Jaw type shaft couplers are a lifesaver. These wonderful pieces of machinery allow for torque transmission between two different items and account for radial, angular and axial misalignment. It also...

Springs are essential to life. In fact everything on the planet acts like a spring, which follow Hooke’s law (F = k *x) . When force is applied to an object, it will deflect. If more force is...

Nuts are the basic counterpart to bolts and screws. Most folks do not realize that nuts have grades just like screws. Typically, these grades will be stamped on the nut and need to match the...

I used to drive a 2001 Saturn SL and as the car got up to 60 mph (95 kph) the tires were unbalanced and would shake the car. As I got up to 70 mph (113 kph) the car didn't shake anymore. All...

So why do tripods have 3 legs, kitchen chairs have four legs but all office chairs have 5 legs? The answer is simple, stability. Office chairs have five wheel because it provides the most...