57EM1

Technical Characteristics

• Terminal Location

  radially positioned over less than half the circumference

• Nonturn Device Radius

  0.197 inches maximum

• Nonturn Device Radius

  0.177 inches minimum and

• Nonturn Device Location

  at 12 oclock

• Effective Electrical Rotation In Deg Angular Rotation

  315.0 minimum and

• Actuator Type

  single shaft

• Shaft Style

  3c round, slotted

• Body Length

  0.625 inches maximum

• Mounting Bushing Length

  0.343 inches maximum

• Shaft Length

  0.781 inches maximum

• Shaft Length

  0.719 inches minimum and

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

  80.0 single section

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

  -70.0 to 70.0 single section

• Rotary Actuator Travel In Angular Deg

  325.0 maximum

• Mounting Method

  standard bushing

• Screw Thread Quantity Per Inch

  32.0

• Screw Thread Series Designator

  unef

• Screw Thread Diameter

  0.250 inches nominal

• Effective Electrical Rotation In Deg Angular Rotation

  325.0 maximum

• Mounting Bushing Length

  0.281 inches minimum and

• Shaft Diameter

  0.125 inches maximum

• Shaft Diameter

  0.124 inches minimum and

• Body Diameter

  0.510 inches maximum

• Body Diameter

  0.490 inches minimum and

• Reliability Indicator

  not established

• Body Style

  1b cylindrical bushing mounted

• Section Quantity

  1

• Terminal Type And Quantity

  3 tab, solder lug

• Standard Taper Curve Per Section

  a single section

• Actuator Travel Control Feature

  stops

• Resistance Tolerance Per Section In Percent

  -5.0 to 5.0 single section

• Power Dissipation Rating Per Section In Watts

  1.5 free air single section

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

  145.0 single section

• Rotary Actuator Travel In Angular Deg

  315.0 minimum and

• Electrical Resistance Per Section

  25.0 ohms single section