57EJA20K

Technical Characteristics

• Screw Thread Quantity Per Inch

  32.0

• Shaft Length

  0.750 inches nominal

• Effective Electrical Rotation In Deg Angular Rotation

  310.0 nominal

• Section Quantity

  1

• Body Length

  0.485 inches minimum and 0.547 inches maximum

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

  70.0 single section

• Screw Thread Diameter

  0.250 inches nominal

• Electrical Resistance Per Section

  20.0 kilohms single section

• Standard Taper Curve Per Section

  a single section

• Mounting Method

  standard bushing

• Mounting Bushing Length

  0.250 inches nominal

• Screw Thread Series Designator

  unef

• Reliability Indicator

  not established

• Actuator Type

  single shaft

• Terminal Type And Quantity

  3 solder stud

• Shaft Diameter

  0.125 inches nominal

• Overall Length

  1.360 inches minimum and 1.548 inches maximum

• Rotary Actuator Travel In Angular Deg

  320.0 nominal

• Resistance Tolerance Per Section In Percent

  -5.0/+5.0 single section

• Nonturn Device Radius

  0.182 inches minimum and 0.192 inches maximum

• Body Diameter

  0.484 inches minimum and 0.516 inches maximum

• Nonturn Device Location

  at 12 oclock

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

  -20.0/+20.0 single section

• Shaft Style

  round, slotted

• Body Style

  cylindrical bushing mounted

• Power Dissipation Rating Per Section In Watts

  2.0 free air single section

• Overall Diameter

  0.484 inches minimum and 0.516 inches maximum

• Terminal Location

  rear end

• Actuator Travel Control Feature

  stops