ORBIT FR AZ, EL, AZ Positioners: Heavy Duty - Manual (Page 3)

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Specifi cations - Legacy Series AZ/EL/AZ Positioners Heavy Duty
Parameter Units
Positioner Model
AL-4516-1 AL-4506-1 AL-4507-1 AL-4509-1 AL-4510-1 AL-4511-1
Outline Dimension Drawing Number 10-2101 10-2047 10-2047 16-1958 06-1585 10-2103
Technical Notes 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3
Operational
Bending Moment
ft-lbs 30,000 35,000 45,000 150,000 300,000 300,000
kg-m 4,150 4,840 6,220 20,740 41,480 41,480
Vertical Load
lbs 30,000 30,000 30,000 40,000 45,000 50,000
kg 13,610 13,610 13,610 18,140 20,410 20,680
Delivered Torque
Upper Azimuth
ft-lbs 2,800 3,000 5,000 30,000 30,000 40,000
kg-m 390 415 690 4,150 4,150 5,530
Elevation
ft-lbs 20,000 24,000 30,000 100,000 260,000 260,000
kg-m 2,765 3,320 4,150 13,830 35,950 35,950
Lower Azimuth
ft-lbs 6,000 6,000 6,000 30,000 35,000 80,000
kg-m 830 830 830 4,150 4,840 11,060
Withstand Torque
Upper Azimuth
ft-lbs 4,200 4,200 7,000 35,000 45,000 60,000
kg-m 580 580 970 4,840 6,220 8,295
Elevation
ft-lbs 30,000 35,000 45,000 150,000 300,000 300,000
kg-m 4,150 4,840 6,220 20,740 41,480 41,480
Lower Azimuth
ft-lbs 14,000 14,000 14,000 45,000 45,000 100,000
kg-m 1,940 1,940 1,940 6,220 6,220 13,830
Drive Power
Upper Azimuth hp 3/4 3/4 3/4 5 5 5
Elevation hp 3/4 3/4 3/4 5 5 5
Lower Azimuth hp 3/4 3/4 3/4 5 5 5
Nominal Speed
Upper Azimuth rpm 0.5 0.3 0.3 0.33 0.15 0.2
Elevation deg/min 20 20 15 25 8 10
Lower Azimuth rpm 0.3 0.3 0.3 0.2 0.15 0.1
Standard Angle
Transducer Format Dual Speed
Synchro Dual Speed
Synchro Dual Speed
Synchro Dual Speed
Synchro Dual Speed
Synchro Dual Speed
Synchro
Standard
Accuracy
Upper Azimuth deg ± 0.03 ± 0.03 ± 0.03 ± 0.02 ± 0.03 ± 0.02
Elevation deg ± 0.04 ± 0.04 ± 0.04 ± 0.02 ± 0.03 ± 0.03
Lower Azimuth deg ± 0.03 ± 0.03 ± 0.03 ± 0.02 ± 0.02 ± 0.02
Maximum
Backlash
Upper Azimuth deg 0.05 0.05 0.04 0.04 0.03 0.02
Elevation deg 0.03 0.05 0.03 0.03 0.03 0.02
Lower Azimuth deg 0.04 0.05 0.04 0.03 0.02 0.02
Elevation Limit-to-Limit Travel deg + 92, - 45 + 92, - 45 + 92, - 45 + 92, - 45 + 95, - 45 + 95, - 45
Physical
Height at 0° Elevation
in 60 72 72 99 129 151
mm 1,473 1,830 1,830 2,510 3,277 3,841
Weight
lbs 4,500 6,500 7,000 25,300 46,500 50,000
kg 2,041 2,948 3.175 11,476 21,092 22,680
Turntable Diameter
in 34.3 34.3 34.3 48.0 74.0 74.0
mm 870 870 870 1,219 1,880 1,880
Lower Azimuth Moment Bearing
Capacity (Static) ft-lbs 75,000 75,000 75,000 800,000 800,000 800,000
kg-m 10,369 10,369 10,369 110,604 110,604 110,604
Environmental
Operating Temperature - 4° F to 140° F (- 20° C to 60° C)