The drive aspect is a worm. In get to blend the wheel/worm into a worm equipment, it have to be ensured that the heart distance is equivalent and the transmission ratio is equivalent. Heart distances are offered from inventory in small actions between 17mm and 80mm. Each and every center distance has numerous equipment ratios. Ep worm gears are appropriate for the generation of worm drives with a shaft angle of 90°. Utilizing a worm push, quite massive reduction ratios (up to a hundred:1) can be attained.