Manual

119
> Model Towers
Specifi cations - AL-38000 Series Model Towers Light Duty
Parameter Units
Model
Manual Motorized
AL-38100 AL-38200
2. Mast
Mast Style
Vertical or Inclined
Mast Construction
Fiberglass or Aluminum
3. Linear Offset Slide
Manual and
Motorized
Limit-to-Limit Travel
8
(A) (maximum)
in 24
mm 610
Slide Bending Moment (maximum)
ft-lbs 90
m-kg 68
Slide Construction
Aluminum
Motorized Only
Slide Standard Angle Transducer Format
Dual Speed Synchro
Slide Standard Accuracy
in ± 0.005
mm ± 0.13
Slide Maximum Backlash
ft-lbs 0.002
m-kg 0.05
4. Lower Positioner
Lower Positioner
2
Refer to AZ, AZ/EL, EL/AZ
or AZ/EL/AZ catalog section
Environmental
Operating Temperature
- 4° F to 140° F (- 20° C to 60° C)
Options*
EN001
Incremental Encoder (Standard Accuracy)
Opt
Accuracy
deg ± 0.1
EN004
Absolute Encoder (Standard Accuracy)
Opt
Accuracy
deg ± 0.1
EN005
Gearhead Incremental Encoder
(High Accuracy)
Opt
Accuracy
deg ± 0.07
RJ
4,5
Rotary Joint
RJ12U
RJ18U
RJ40U
RJ50U
MM Mounting Thread
MM002
IC Interlock Circuit
IC002
CW Counterweight
CW001
(*) See Options Glossary on page 132
(-) N/A S Standard Opt Optional