One more system will be to employ a variable displacement pump.  Once the pump is configured for very low displacement, it provides a very low quantity of oil stream, leading to the hydraulic motor(s) to turn a lot more slowly and gradually. ابعاد قرقره‌ها براساس میزان قدرت موردنیاز چرخ‌ها از https://augustacawr.blogdeazar.com/34338428/facts-about-gearbox-cvt-revealed