ORBIT FR Dielectric Belt Driven Model Towers: DBDR Series - Manual (Page 3)

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Specifi cations - DBDR Series Model Towers Medium and Heavy Duty
Parameter Units
Model
DBDR-MD DBDR-HD
Technical Notes 1, 2, 3, 4, 5, 6, 7 1, 2, 3, 4, 5, 6, 7
Model Tower Assembly
Total Model Tower Height (F) (maximum)
ft 7 7
m 2.1 2.1
Fore-Aft Bending Moment (maximum)
ft-lbs 32 110
m-kg 4.4 15.2
Maximum Swing Radius 6 (H)
in 39 43
mm 1,000 1,100
Weight (Approx.)
lb 130 160
kg 59 73
1. Roll Positioner (Integrated Gearhead)
Operating Load
lb 26 110
kg 12 50
Delivered Torque
ft-lbs 10 20
m-kg 1.4 2.8
Withstand Torque
ft-lbs 15 30
m-kg 2 4
Gearhead Turntable Bending Moment (maximum)
ft-lbs 28 108
m-kg 4 15
Motor Drive Power hp 1/20 1/20
Nominal Speed rpm 6 2
Standard Angle Transducer Format
Dual Speed
Synchro Dual Speed
Synchro
Standard Accuracy deg ± 0.1 ± 0.1
Gearhead Flange Diameter
in 3.03 4.72
mm 70 120
2. Mast
Mast Style Straight Straight
Mast Construction
Aramid/Resin
Composite Aramid/Resin
Composite
3. Linear Offset Slide
Limit-to-Limit Travel (A)
in 21 21
mm 533 533
Slide Construction Aluminum Aluminum