The Van der Graaf Drum Motor is a motorized pulley that offers a versatile and reliable solution by providing a less complex, more efficient way to power your belt conveyor. Being completely sealed, all components are housed internally eliminating the need for external components such as motor, gearbox, chains, sprockets, chain guards and pillow block bearings. The Drum Motor reduces operating and maintenance costs, improves safety conditions and because it is completely sealed it can operate in any condition. The numerous benefits are self evident in the Van der Graaf Drum Motor superior performance.

Design Advantages:

Increased operator safety: No external moving parts that present safety hazards No gearbox, chains, motor, chain guard and pillow block bearings Enhanced space utilization: Fit more belt conveyor into less floor or overhead space Allows higher density multiple applications Cleaner appearance Ability to withstand harsh operating environments No maintenance: 50,000 hours of operation between oil changes Oil can be changed without dismounting the drum motor from its frame Reduced downtime Electrical & mechanical efficiency: Save up to 30% on power consumption Lower operating cost than conventional approach 96% mechanical efficient Quick & easy installation

Design Features:




back to top


This site is designed and built by Van der Graaf © 2006. All rights reserved.