For some car wash applications, several different types of door openers will do the trick. This is especially true in “easy” climates, where the weather doesn’t pose the kind of problems that could keep the operation from running smoothly and cost-efficiently. However, if your car wash is located where cold, inclement weather is the winter norm, a pneumatic door operator is definitely your best choice.
Solutions in Motion™
Topics: Pneumatic Door Operators
To operate properly, wind turbines need two types of brakes — one to control the rotor speed to protect the system, and another to keep the turbine facing into the wind. W.C. Branham Sales Manager Pete Wold looks at your options for the two types of wind turbine brakes in this edition of Solutions in Motion.
Where they were once an expensive and difficult configuration to make, gearboxes today can be made from spiral bevel gears. The precision necessary to craft such beautiful and intricate pieces is still tricky, but with the right attention to design and fabrication, their many benefits can be had by all. In order to fully appreciate their many advantages, here is everything you need to know about spiral bevel gear design.
The most common form of this kind of gearbox is a differential, like that found in a car. That is a much more complicated design which allows each wheel to turn at different rates. It also relies on a pinion and ring gear assembly, where the driving and driven gears are very different in size. But the simplest form of a right angle gearbox uses the same elegant spiral bevel gear cut with gears much more similar in diameter and number of teeth.
The gears in a spiral bevel gear design are cut in a helix, which is very complicated and intricate. Before computer controlled machines, it took an expert machinist many hours to be able to craft gears like this from raw stock. The helical cut runs either clockwise (right hand) or counter-clockwise (left hand). For this reason, they always have designed, fabricated, and used in pairs. A gearbox, once fabricated, should be considered sealed.
Topics: Right Angle Gearboxes