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

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Specifi cations - Performance Series AZ/EL/AZ Positioners Heavy Duty
Parameter Units
Positioner Model
AL-4585-1 AL-4586-1 AL-4587-1 AL-4588-1 AL-4589-1
Outline Dimension Drawing Number DCD28-6508 DCD27-6169 DCD27-6169 DCD28-6507 DCD28-6506
Technical Notes 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3, 4 1, 2, 3, 4
Operational
Bending Moment
Upper Azimuth
ft-lbs 20,000 40,000 40,000 75,000 100,000
kg-m 2,770 5,530 5,530 10,370 13,830
Lower Azimuth
ft-lbs 35,000 35,000 50,000 180,000 180,000
kg 4,840 4,840 6,910 24,890 24,890
Vertical Load
lbs 18,000 28,600 28,600 40,000 40,000
kg 8,165 12,970 12,970 18,140 18,140
Delivered Torque
Upper Azimuth
ft-lbs 2,850 2,850 5,000 18,000 30,000
kg-m 390 390 690 2,490 4,150
Elevation
ft-lbs 7,980 20,000 20,000 75,000 100,000
kg-m 1,100 2,770 2,770 10,370 13,830
Lower Azimuth
ft-lbs 2,850 2,850 5,000 18,000 35,000
kg-m 390 390 690 2,490 4,840
Withstand Torque
Upper Azimuth
ft-lbs 4,200 4,300 6,000 18,000 35,000
kg-m 580 590 830 2,490 4,840
Elevation
ft-lbs 11,760 23,500 23,500 75,000 150,000
kg-m 1,630 3,250 3,250 10,370 20,740
Lower Azimuth
ft-lbs 4,200 4,200 7,500 18,000 45,000
kg-m 580 580 1,040 2,490 6,220
Drive Power
Upper Azimuth hp 3/4 3/4 3/4 5 5
Elevation hp 3/4 3/4 3/4 5 5
Lower Azimuth hp 3/4 3/4 3/4 5 5
Nominal Speed
Upper Azimuth rpm 0.5 0.5 0.3 0.3 0.3
Elevation deg/min 45 25 25 25 20
Lower Azimuth rpm 0.5 0.5 0.3 0.3 0.2
Standard Angle
Transducer Format 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 ± 0.02
Elevation deg ± 0.03 ± 0.03 ± 0.03 ± 0.03 ± 0.03
Lower Azimuth deg ± 0.03 ± 0.03 ± 0.03 ± 0.02 ± 0.02
Maximum
Backlash
Upper Azimuth deg 0.05 0.05 0.05 0.05 0.04
Elevation deg 0.05 0.05 0.05 0.04 0.04
Lower Azimuth deg 0.05 0.05 0.05 0.05 0.04
Elevation Limit-to-Limit Travel deg ± 92 ± 92 ± 92 ± 92 ± 92
Physical
Height at 0° Elevation
in 66 71 71 94 101
mm 1,676 1800 1800 2380 2560
Weight
lbs 2,225 4,846 5,286 23,128 26,432
kg 1,009 2,198 2,398 10,490 11,989
Turntable Diameter
in 30.0 30.1 30.1 47.2 48.0
mm 762 765 765 1,199 1,219
Environmental
Operating Temperature - 4° F to 140° F (- 20° C to 60° C)