55-50-186

Technical Characteristics

• Actuator Travel Control Feature

  stops

• Maximum Stop Torque

  128.00 inch-ounces

• Fragility Factor

  rugged

• Terminal Location

  rear-bottom

• Section Quantity

  2

• Temp Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius

  -20.0/+20.0 all sections

• Electrical Resistance Per Section

  500.000 ohms c and better industrial clears

• Body Style

  cylindrical bushing mounted

• Features Provided

  switch

• Function Characteristic Per Section

  all sections linear

• Switch Type

  rotary

• Electrical Resistance Per Section

  5.000 percent, rated amperes c and better finish

• Shaft Bearing Type

  bearing

• Unpackaged Unit Weight

  1.25 ounces

• Actuator Type

  dual concentric

• Maximum Starting Torque

  2.00 inch-ounces

• Nonturn Device Location

  at 12 oclock

• Body Diameter

  1.219 inches maximum

• Screw Thread Diameter

  0.375 inches nominal

• Ambient Temp In Deg Celsius Per Section At Full Rated Power

  60.0 all sections

• Shaft Length

  1.500 inches nominal

• Overall Length

  3.813 inches maximum

• Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

  125.0 all sections

• Shaft Diameter

  0.250 inches maximum

• Body Length

  2.313 inches maximum

• Function Conformity Per Section

  all sections independent linearity

• Screw Thread Series Designator

  unef

• Switch Operating Position

  start of rotation

• Mounting Bushing Length

  0.250 inches nominal

• Mounting Method

  standard bushing

• Power Dissipation Rating Per Section In Watts

  4.0 7th secondary finish

• Function Conformity Tolerance Per Section

  -3.00/+3.00 all sections

• Switch Current Type And Rating In Amps

  2.000 ac

• Switch Contact Arrangement

  single pole, single throw, normally open, both positions maintained

• Overall Diameter

  1.094 inches maximum

• Terminal Type And Quantity

  8 turret

• Effective Electrical Rotation In Deg Angular Rotation

  320.0 nominal

• Switch Voltage Rating In Volts

  125.0

• Power Dissipation Rating Per Section In Watts

  2.0 7th secondary pattern

• Undercut Diameter

  0.125 inches maximum

• Maximum Running Torque

  2.00 inch-ounces

• Screw Thread Quantity Per Inch

  32.0

• Resistance Tolerance Per Section In Percent

  -5.0/+5.0 all sections

• Shaft Style

  round, stepped

• Undercut Length

  0.500 inches nominal

• Rotary Actuator Travel In Angular Deg

  320.0 nominal

• Nonturn Device Radius

  0.359 inches nominal