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ORBIT SCREEN PORTABLE SCREENING PLANT SPECIFICATIONS

	MODEL 68A	MODEL 63	MODEL 60
HEIGHT	114” (9'6")	114” (9’6”)	114"(9'6")
WIDTH	92" (7’8”)	92” (7’8”)	60"(5')
LENGTH	336” (28’ )	245” (20’5”)	104"(8'8")
WEIGHT, WITH SCREEN		5165 lbs.	1605lbs.
AXLE WEIGHT	6050 lbs.	3850 lbs.	N/A
HITCH WEIGHT	1450 lbs.	1315 lbs.	N/A
HORSE POWER	29	27	13
HOPPER/FEEDER CAPACITY	1.8 cu.yd.	1.8 cu.yd.	N/A
HOPPER/FEEDER LENGTH	148”	148”	N/A
HOPPER/FEEDER WIDTH, BOTM	32”	32”	N/A
HOPPER/FEEDER WIDTH, TOP	48”	48”	N/A
HOPPER LOADING HEIGHT	92”	92”	88"
SCREEN DIAMETER	72”	72”	72"
SCREEN DEPTH	17.5”	17.5”	17.5"
SCREEN AREA	34 sq. ft.	34 sq. ft.	34 sq.ft.
SCREEN MATERIAL CONVEYOR	11' discharge height	N/A	N/A
OVERSIZED MATERIAL CONVEYOR	discharge height	N/A	N/A
BRAKES	Electric		N/A
HITCH TYPE (optional)	2 5/16” Ball or Pintle Ring		N/A
HITCH JACK	12,000 lb. Rated		N/A
HOPPER/FEEDER DRIVE	Hydraulic, variable speed		N/A
ENGINE TYPE (Std.)	Diesel	Water cooled, Gasoline
SCREEN DRIVE	Hydraulic, Variable volume.

NOTES:
   Production 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 therefore.
   Orbit Screens can be used continuously on any screenable materials, including rocks up to a weight of 200lbs. for the Model 63 and 80lbs for the Model 68 (with proper screen wire).
   The 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.
   When 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.
   The 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.
   With 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.