rates will vary due to material type,
condition, site, screen opening size and operator skill. Specifications
and design are subject to change without notice and without liability
Screens can be used continuously on any
screenable materials, including rocks up to a weight of 80lbs for the
Model 68 (with proper screen wire).
Orbit Screen is highly resistant to plugging with
plastic, paper, sticks, roots, weeds, grass, etc. They simply rise to
the surface of the turning material and quickly exit the screen.
used with wet, sticky materials and a small
screen opening size, screen plugging may occur. To minimize screen
blinding (plugging), a brush package is available.
Orbit Screen has a unique self cleaning feature.
During operation the screen holes rotate continually exposing a new
side of the hole to the flowing materials. This action helps by wiping
off some of the moist materials, small sticks, grass or weeds etc. from
the wire. Deck or tromell screens do not have the rotating hole feature.
the introduction of the Model 68A Series, the
rear hydraulic stabilizers have been incorporated in a hydraulically
operated axle. The front stabilizer remains the same, giving a true 3
point leveling capability, now standard on the Model 68A. Additionally,
the mainframe has been strengthened allowing the use of optional side
boards to increase the hopper capacity to 4.5 cu. yards.