Quick, what’s 360 divided by 23? It’s easy enough to get the answer, of course, but if you need to machine a feature every 15.652 degrees around a shaft, how exactly would you accomplish that? There ...

Mr. Mark Grizotsky contributes the following proposal for producing a specific type of roughing hob. “This type of spline is produced on a universal gear-milling machine or special spline milling ...

The teeth of teeth of involute gears hobs and teeth for involute spline shaft hobs have a trapezoidal profile. In the U.S. a huge volume of good quality hobs are produced, and offers potential for ...

I have an auger drive shaft where i want to check maximum torque for this shaft size the driven speed is 200 rpm , but may run down as low as 100 rpm under load = higher momentary torque ...

What makes rotary ball splines ideal for dual motion How preload influences spline performance Why groove shape and ball contact matter The pros and cons of crossed-roller vs. angular-contact bearings ...