Variable Speed Drives
Variable Speed Drives (VSDs) have the ability to more accurately control the starting and stopping of the conveyor which significantly reduces tension spikes, meaning less robust equipment is required and equipment has a longer life. Fenner Conveyors have significant experience with this technology and recommend VSDs if there is no preferred drive technology already in place.
Overall, VSDs offer a more economical solution than other drive technologies. Our VSDs can be supplied as separate belt starters or combined substation-starters, and offer efficiencies of 97.5 % - the most efficient drive system for conveyor systems.
Controlled Start Drives
Controlled Start Drives (CSTs) are also a proven and reliable option for conveying applications, however are limited to controlling the starting of the conveyor only.