GrizzlyDrive® – The Most Reliable Way to Move a Mountain

The GrizzlyDrive® has been designed exclusively to reliably perform and operatein very harsh environments and demanding conditions. The heavy-duty bearings have been designed for high static and dynamic rating to absorb heavy shock loads and high belt tension. This model is available from 3 HP to 350 HP and from 8.5" to 42" diameter.


Join us at AGG1 booth #2006 from March 6-8 and see the latest Extreme-duty drum motors.



Case Study: Carmeuse Lime & Stone

See how TM800 extreme-duty Van der Graaf drum motors perform against the harsh and demanding applications at the Great Lakes Region. VIEW CASE STUDY

Rockin' the Rails

Georgetown Rail Equipment Co. Delivers a Lot of Aggregate with the Help of Van der Graaf Extreme-Duty Drum Motors. READ ARTICLE

Smooth Drive

As Carmeuse Lime & Stone systematically modernizes its plants in the Great Lakes region, opportunities arise to marvel one last time at the longevity provided by the century-old equipment the company is replacing. READ ARTICLE




Webinar: Extreme-Duty Drum Motors for Harsh & Abrasive Environments

The drum motor encloses all moving parts within an oil bath that prevents dust and grit from wearing out key components. The benefit of this design eliminates the maintenance required on conventional exposed conveyor drives.

Engineered for Harsh Abrasive Environments
Lower Energy Costs
No Maintenance
Up to 300 HP





AGG1 is the aggregates industry’s leading exposition and education resource. AGG1 features in-depth industry-focused educational programming and comprehensive exhibits that showcase the latest technologies and innovations in aggregates-related equipment, products and services. 

View photos from previous shows here



We'll come to you! Schedule a free on-site demo at your facility with one of our experts.