MI-6111 Family of Rotary Positioners

MI-6111 rotator 99005 transThe MI-6111 Family of Rotary Positioners is designed to fill roles in three major applications: azimuth positioning, antenna polarization positioning and compact range feed polarization positioning.

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For each of these applications a variation of the basic design of the MI-6111B has been implemented. The compact range configuration adds a special tilt housing and tower.

 

Specifications

Parameter Units MI-6111B
Maximum Load lbs 1,000
kg 453.6
Maximum Bending Moment ft-lbs 500
Nm 678
Turntable Diameter in 8
mm 203
Center Access Hole Diameter in 2.38
mm 60.5
Drive Motor
-SN hp 1/27
kW 0.03
-SM hp 1/20
kW 0.04
-SH hp 1/15
kW 0.05
Maximum Full Load Speed
-SN rpm 1.3
-SM rpm 10
-SH rpm 29
Delivered Torque
-SN ft-lbs 28
Nm 38
-SM ft-lbs 12
Nm 16
-SH ft-lbs 6
Nm 8
Withstand Torque
-SN ft-lbs 66
Nm 89
-SM ft-lbs 33
Nm 45
-SH ft-lbs 18
Nm 24
Position Accuracy
-FSS deg ±0.5
-FDS deg ±0.05
-FDE deg ±0.01
-FIE deg ±0.05
Maximum Gear Drive Backlash deg .2
Limit-to-Limit Rotation with Limit Switches deg ±200
Overall Dimensions (W x D x H) in 12.5 x 16.5 x 8
mm 317 x 419 x 203
Net Weight lbs 51
kg 23

Configuration Options

Feedback Limit Switches Rotary Joint with RF Path Slipring Assembly RF Switch Wiring Speed
-FSS -LS -RJ0 -SR0 -SW0 -SN
-FSS Single
Speed Synchro
(1:1)
-LS0 No
Adjustable Limit
Switches
-RJ0 No Rotary
Joint
-SR0 No Slipring -SW0 No RF
Switch Wiring
-SN Normal
Speed
-FDS Dual Speed
Synchro (36:1)
-LS Adjustable
Limit Switches
-RJ18 DC-18GHz -SR60 60
Conductor
-SW RF Switch
Wiring
-SM Medium
Speed
-FIE Indirect
coupled
incremental
encoder
  -RJ26.5 DC-
26.5GHz
-SR84 84
Conductor
  -SH High Speed
-FDE Direct
coupled
incremental
encoder
         

Option Compatibility Table

Model Feedback Limit Switches Rotary Joint with RF Path Slipring Assembly RF Switch Wiring
611B-SN -FSS Yes Yes Yes Yes1
-FDS Yes Yes Yes Yes1
-FIE No Yes Yes Yes1
-FDE No No No No
611B-SM -FSS Yes Yes Yes Yes1
-FIE No Yes Yes Yes1
-FDE No No No No
611B-SH -FSS Yes Yes Yes Yes1
-FIE No Yes Yes Yes1
-FDE No No No No

1 Select either RF Switch Wiring or Slipring Assembly but not both