The Gearbox: What Makes The Wheels Turn

There are two ways of taking a look at a gearbox and it relies upon totally on the user. Usually gearboxes are categorised by their ratios. There are additional characteristics in regards to the various types of gearboxes which might be more technical than I wish to get into at this stage.

Suffice it to say we want to slim down the types of ratios available to the Hobbyist which can be direct, easy and easy to follow for the beginner to the professional hobbyist.

We're dealing primarily with Brass Steam Locomotives and the original gearbox that came with the engine versus changing the gearbox with higher equipment. Ratios differ from very slow to high speed. Over the last 50+ years gear boxes haven't necessarily been standardized. The general ratios are 27:1 or 28:1 for high speed and 36:1 or 37:1 for low speed. Nevertheless, a number of the locomotives produced in Asia got here with odd ball ratios of forty one:1 which made the engine crawl at best.

The gearbox alone dose not necessarily make the engine run sooner or slower. It will depend on the Can Motors rpm values and torque values. For instance, if I needed a 2-10-2 locomotive to run at scale customary velocity with a load I'd chose a gear ratio of 28:1 and a can motor of 12.5 rpm with a superb torque value. Usually the scale of the motor will decide the torque value. Most can motors will fit in a 2-10-2 locomotive. This is a prejudicial choice and isn't essentially the desire of anyone hobbyist. I favor the 27:1 or 28:1 ratio gearbox with the right Can Motor to regulate engine speeds.

The opposite ingredient that is necessary for this system to work is the gear located on the main driver of the steam engine. This gear is the same ratio that you would select for you gearbox. The gearbox really rides on the main driver gear. With out moving into the particulars of the Can Motor to the gearbox it must be noted that the motor shaft to the gearbox shaft should be stabilized so the gearbox does not spin around the main gear. That is the means of attaching the 2 together to incorporate the power to gearbox mechanism. In another article, I'll explain the drive shaft particulars and the types of mechanism which can be available to accomplish this task.

It must be noted that there are producers of substancesboxes and the like who have catalogs that can assist you decide the type of drugsbox you're looking for. I want to make it clear that for example, a 28:1 gearbox may have a number of traits about them that make for various makes use of for various engines. This is the place the catalog comes in as very handy reference guide.

If you have any questions pertaining to in which and how to use automatic gearbox, you can call us at our website.