Helical speed reducer-motors are the most benefit solution for your drive device. Helical gear units are coaxial units where the gear unit output shaft is in-line with the motor shaft. A solid shaft is always used as output shaft. Additional components – e.g. gear wheels or chain wheels – to transfer the force to the driven load are therefore required. Solutions utilizing helical geared motors are capable of an extreme variable speed range. In many cases, helical geared motors represent the most cost-effective solution for your drive task.