57M75K

Technical Characteristics

• Screw Thread Series Designator

  unef

• Mounting Bushing Length

  0.234 inches minimum and 0.266 inches maximum

• Rotary Actuator Travel In Angular Deg

  320.0 nominal

• Overall Length

  1.491 inches nominal

• Maximum Starting Torque

  6.00 inch-ounces

• Maximum Stop Torque

  48.00 inch-ounces

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

  40.0 single section

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

  125.0 single section

• Mounting Method

  standard bushing

• Effective Electrical Rotation In Deg Angular Rotation

  300.0 nominal

• Standard Taper Curve Per Section

  a single section

• Nonturn Device Radius

  0.187 inches nominal

• Screw Thread Diameter

  0.250 inches nominal

• Shaft Diameter

  0.125 inches nominal

• Terminal Type And Quantity

  3 solder stud

• Actuator Type

  single shaft

• Electrical Resistance Per Section

  75.0 kilohms single section

• Reliability Indicator

  not established

• Body Length

  0.485 inches minimum and 0.547 inches maximum

• Section Quantity

  1

• Shaft Length

  0.750 inches nominal

• Screw Thread Quantity Per Inch

  32.0

• Actuator Travel Control Feature

  stops

• Power Dissipation Rating Per Section In Watts

  1.5 free air single section

• Terminal Location

  rear end

• Overall Diameter

  0.484 inches minimum and 0.516 inches maximum

• Body Style

  cylindrical bushing mounted

• Shaft Style

  round, slotted

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

  -20.0/+20.0 single section

• Nonturn Device Location

  at 12 oclock

• Body Diameter

  0.484 inches minimum and 0.516 inches maximum

• Resistance Tolerance Per Section In Percent

  -5.0/+5.0 single section