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MI-51000 Family of Azimuth Positioners
 Features
- Proven design with established reliability
- Broad load coverage up to 400,000 pounds
- Rugged construction assures superior longevity
Description
The MI-51000 Family of Azimuth Positioners fall into two
principle categories: medium-duty and heavy-duty. The MI-51050
and MI-51051 support medium loads up to 2000 lbs while the
MI-51150 through MI-51850 models provide precision mounting for
test fixtures and antennas supporting loads up to 400,000 lbs.
Specifications
|
|
51050C |
51051C |
51150C |
51152C |
51230C |
51300C |
51430C |
51450C |
51850C |
|
Total Bending Moment (ft-lbs) |
1,000 |
1,000 |
10,000 |
10,000 |
22,500 |
35,000 |
165,000 |
165,000 |
750,000 |
|
Total Vertical Load (lbs) |
2,000 |
2,000 |
10,000 |
10,000 |
20,000 |
30,000 |
50,000 |
50,000 |
400,000 |
|
Drive Motor (hp) |
1/15 |
1/15 |
1/3 |
1/3 |
3/4 |
3/4 |
3/4 |
5 |
5 |
|
Delivered Torque (ft-lbs) |
100 |
40 |
200 |
500 |
1,000 |
2,750 |
6,000 |
18,000 |
80,000
|
|
Withstand Torque (ft-lbs) |
200 |
200 |
600 |
600 |
1,850 |
4,200 |
14,000 |
25,000 |
100,000 |
|
Maximum Full Load Operating Speed (rpm) |
1.2 |
3.0 |
3.0 |
1.3 |
1.2 |
0.5 |
0.2 |
0.5 |
0.09 |
|
Position Accuracy (deg) |
0.05 |
0.05 |
0.03 |
0.03 |
0.03 |
0.03 |
0.02 |
0.02 |
0.02 |
|
Total Max. Drive Gear Backlash (deg) |
0.2 |
0.3 |
0.15 |
0.15 |
0.10 |
0.08 |
0.08 |
0.05 |
0.02 |
|
Total Limit-to-Limit Travel (deg) |
400 |
400 |
400 |
400 |
400 |
400 |
400 |
400 |
400 |
|
Turntable Diameter (in.) |
16 |
16 |
20 |
20 |
25 |
30.5 |
47.3 |
47.3 |
84 X 84 (sq.) |
|
Center Access Hole Diameter (in.) |
3.75 |
3.75 |
3 |
3 |
3 |
3 |
6 |
6 |
13 |
|
Base Outside Diameter (in.) |
13.25 x 17.25 |
13.25 x 17.25 |
24 |
24 |
28.75 |
36 |
56 |
56 |
92 |
|
Total Height (in.) |
13.25 |
13.25 |
19.75 |
19.75 |
14.75 |
16.9 |
38.8 |
38.8 |
53.63 |
|
Net Weight (lbs) |
110 |
110 |
280 |
280 |
350 |
485 |
4,000 |
4,300 |
15,000 |
|
Shipping Weight (lbs) |
150 |
150 |
320 |
320 |
380 |
570 |
4,500 |
4,800 |
NA |
Ordering Information
Each Series 51000 Azimuth Positioner is delivered as a single
unit. Cables and positioner control units are ordered
separately. Note that an installed RF path through each
positioner is ordered as an option.
Configuration Options
|
Feedback |
Limit Switches |
Rotary Joint w/ RF path |
Slipring Assembly |
RF Switch Wiring |
|
|
|
|
|
|
|
-FDS |
-LS |
-RJ0 |
-SR0 |
-SW0 |
|
-FDS Dual speed synchro (36:1) |
-LS0 No adjustable limit
switches
|
-RJ0 No rotary
joint |
-SR0 No slip ring |
-SW0 No RF switch wiring |
|
-FI Inductosyn |
-LS Adjustable limit
switches |
-RJ12 DC-12GHz |
-SR60 60 Conductor |
-SW RF switch wiring |
|
|
|
-RJ18 DC-18GHz |
-SR84 84 Conductor |
|
|
|
|
-RJ40 DC-40GHz |
|
|
Option Compatibility Table
|
Model |
Feedback |
Limit Switches |
Rotary Joint w/ RF path |
Slipring Assembly |
RF Switch Wiring |
|
51050C |
FDS only |
Yes |
Yes |
Yes |
No |
|
51051C |
FDS only |
Yes |
Yes |
Yes |
No |
|
51150C |
FDS only |
Yes |
Yes |
SR60 only |
Yes Note 1 |
|
51152C |
FDS only |
Yes |
Yes |
SR60 only |
Yes Note 1 |
|
51230C |
Yes |
Yes |
Yes |
Yes |
Yes Note 1 |
|
51300C |
Yes |
Yes |
Yes |
Yes |
Yes Note 1 |
|
51450C |
Yes |
Yes |
Yes |
Yes |
Yes Note 1 |
|
51850C |
Yes |
Yes |
Yes |
Yes |
Yes Note 1 |
Note 1 - Select either RF Switch Wiring or Slipring Assembly
but not both. |
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