ORBIT FR RCS Pylons - Manual (Page 7)

7
Rotator turntable
diameter
Turntable
AZ & EL drive and
control system
Tip
Through hole
for cables
Pylon structure
Support base
A
d1
B
C
D
E
F
d1
A
B
C
D
E
w
l
F
0.004-0.008 INCH
EDGE SHARPNESS
63 MICROINCH
SURFACE FINISH
OGIVE
OGIVE RATIO
w/l=1/4,1/6
HEIGHT
6 0 °
Rotators / AZIMUTH ONLY
AZ only Rotator and Pylon Specifi cations
COMPLETE PYLON ASSEMBLY MODEL
TIP & ROTATOR ONLY (1)
DUT Weight (max) kg 227 454 1,000
lbs 500 1,000 2,200
Delivered Torque (max) kg-m 2.8 4.1 6.9
ft-lbs 20 30 50
Bending Moment (max) kg-m 41.5 138.3 248.9
ft-lbs 300 1,000 1,800
Backlash (2) deg 0.03 0.03 0.03
Readout Accuracy (2) deg +/- 0.05 +/- 0.05 +/- 0.05
Readout Resolution deg 0.001 0.001 0.001
Speed deg/min 30 15 12
Azimuth Travel deg 360 continuous
Turntable Diameter (d1) mm 70 70 159
in 2.75 2.75 6.25
(1) For orders concerning tip & rotator only, contact our specialists with interface details
(2) Data is based on testing in “No Load” position
AL-28053-50
AL-28253-50
AL-28055-100
AL-28255-100
AL-28057-220
AL-28257-220
The Azimuth only pylon rotators are used for an
overall small size and light weight DUT in single axis
measurement. They incorporate a positioner located
in the tip of the pylon. The rotator seamlessly
mates with the device under test, preserving the
integrity of the DUT’s test evaluation. DUT eleva-
tion adjustments can be implemented manually or
via a motorized elevation positioner/leveling device at
the base of the pylon.
Pylon with azimuth only rotator
Azimuth only rotator with pylon