Go Kart Drive Line components can be very expensive, especially if you plan for your own good reliable kart. Typical costs for the components of the online training can range from 100 to 200 dollars. The inexpensive alternative, however, is the traditional chain driven clutch system, the belt drive.
The drive belt base consists of a driver on the engine and a pipe on the wheel or the axle. The belt is either stretched by the engine forward or pushing a belt tensioner for the belt.
There are several important prerequisites for a belt drive. First, the good relationship and the second component of that type.
Go Kart belt drive ratio
The belt drive to make it work, you need a ratio of 8:1 slopes. All less than a ratio and the engine stalls and go-kart, it will urge them to go. (This ratio assumes 8:01 wheel 12 inches in diameter.) The rule of thumb for the size of the disc, the driven pulley should be as big as the tires. Very small and the ratio will be too little and the engine is blocked by smoke or the tape.
Choosing the right components
One of the biggest mistakes is the first go-kart manufacturer, is a pulley, the use of zinc. In general, these modules can be found in hardware stores, but they are not able to handle the demands of power carts. In fact, if you have a role that is made of aluminum or zinc, the pulley to melt after 10 minutes of use. The pulley must be made of steel.
Important design criteria for the next pulley is that it is as small as possible. The diameter is about 1.75 less able to do before stalling the relationship between supply and the motor and belt smokes.
In addition, the block will be very hot and come to the place with Loctite and one screw at the end of the engine switched off to prevent the engine. And of course, the pulley can be entered in the search engine, ensure the smooth transfer of torque to the pulley belt.
The output side of the kart is quite another matter. The pulley can be squeezed out of plywood as an alternative low-cost house or the pulley can be purchased at a local grocery store tractor. The block of wood is attractive because it is very inexpensive and can be directly mounted on a wheel by screws.
The system of idler pulley requires some long term. Whoever you bought at a local hardware store. The belt tensioner is basically a pulley that is stuck in the face of the band, cause to fall for the release of the tape between the driver and the pulley. This belt is now taking much more tense and causes it to turn the wheels.
It is important to be on the slack side of the tape when using a torque wrench, or you’re going to fight against the motor and belt burns constantly. As you can see a band, they regard it as a glorified rubber band. The belt stretches when it is the pulley.
Side voltage is always in short supply, but the clamps on the doldrums promotes full wrap belt and is the key to the belt drive: at least 180 degrees or more wrap around the motor pulley.
The idea is, as always, the surface of the belt so that it effectively transfers the load to get through and the rest of the drive system.
The release can be activated by a lever or cable. Typically, a spring is used to disable the system so that when the clutch is released the engine is not running the tires.
Important note for belt tensioners
This is an important indication of the band coupling systems. Always makes the system off by itself when no human intervention takes place. For example, the foot pedal released, the clutch shuts off automatically. The reason for this is when the engine is started, the last thing you will run for him. This causes the kart to go to lurch forward during the startup process. Again, it is important that the clutch shuts off automatically.
Robert Gamble is an avid kart and made many carts from scratch in the past 25 years. He has written several books on the kart construction and design. He plans to go-kart for cheap wood Kart explains in detail the belt drive just discussed.
If you want more information about belt drives, go http://gokartguru.com/belts.php
Article Source: http://EzineArticles.com/?expert=Robert_Gamble
