ORBIT FR EL, AZ Positioners: Heavy Duty User Manual
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Specifi cations - Legacy Series EL/AZ Positioners Heavy Duty
Parameter
Units
Positioner Model
AL-4216-1 AL-4206-1 AL-4207-1 AL-4209-1 AL-4210-1 AL-4211-1
Outline Dimension Drawing Number
10-2097
DCD10-2040
10-2098
10-2042
10-2043
10-2106
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
22,680
Delivered Torque
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
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
Withstand Torque
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
Elevation
ft-lbs 30,000
13,000
45,000
150,000
300,000
300,000
kg-m 4,150
1,800
6,220
20,740
41,480
41,480
Drive Power
Azimuth
hp
3/4 3/4 3/4
4
4
5
Elevation
hp 3/4
3/4
3/4
4
4
5
Nominal Speed
Azimuth
rpm 0.3
0.3
0.3
0.2
0.15
0.1
Elevation
deg/min
20
20
15
25
8
10
Standard Angle
Transducer Format
Dual Speed
Synchro
Dual Speed
Synchro
Dual Speed
Synchro
Dual Speed
Synchro
Dual Speed
Synchro
Dual Speed
Synchro
Standard
Accuracy
Azimuth
deg
± 0.03
± 0.03
± 0.03
± 0.02
± 0.02
± 0.02
Elevation
deg
± 0.04
± 0.04
± 0.04
± 0.04
± 0.03
± 0.03
Maximum
Backlash
Azimuth
deg 0.05
0.05
0.04
0.03
0.02
0.02
Elevation
deg 0.03
0.03
0.03
0.03
0.03
0.02
Elevation Limit-to-Limit Travel
deg
+ 92, - 45
+ 92, - 45
+ 92, - 45
+ 92, - 45
+ 92, - 45
+ 92, - 45
Physical
Height at 0° Elevation
in
60
60
72
99
129
151
mm
1,420
1,420
1,829
2,510
3,277
3,835
Weight
lbs
4,200
6,300
6,700
20,500
45,000
48,000
kg
1,905
2,858
3,039
9,299
20,412
21,772
Platform Size
in
34.3 x 34.1
34.3 x 34.1
34.3 x 34.1
92.5
(diameter)
47.2 x 47.2
92.5
(diameter)
mm
871 x 866
871 x 866
871 x 866
2350
(diameter)
1200 x 1200
2350
(diameter)
Environmental
Operating Temperature
- 4° F to 140° F (- 20° C to 60° C)