A lot of people try to figure it out on their own and use motors and other materials that they have access to (e.g. an old washing machine motor). These can work just fine if you really know what you are doing or you just get lucky.We recommend you call us and get a free consultation. We will be happy to assess your needs and give you an expert recommendation on which motor to use. It can save you a lot of time and bother and probably, in the end, some money too.