... an all-encloseddesign. Bearings, electric motor and all gear reducer components are inside the drive drum (head pulley) working in an oil bath that ensures optimum lubrication and longevity that averages ...
... in loss of production.
The motorized drum, by Van der Graaf, is designed to address all the above points of failure. The Van der Graaf extreme duty series drum motor for aggregate use features an all-enclosed ...