User guide

131
> Model Towers
Specifi cations - DBDR Series Model Towers Medium and Heavy Duty
Parameter Units
Model
DBDR-MD DBDR-HD
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 Opt
Accuracy
deg ± 0.1 ± 0.1
EN004
Absolute Encoder (Standard Accuracy)
Opt Opt
Accuracy
deg ± 0.1 ± 0.1
RJ
4,5
Rotary Joint
RJ12L
RJ18L
RJ40L
RJ50L
RJ12L
RJ18L
RJ40L
RJ50L
MM Mounting Thread
MM002
MM003
MM002
MM003
(*) See Options Glossary on page 132
(-) N/A S Standard Opt Optional