U18

Technical Characteristics

• Actuator Travel Control Feature

  stops

• Shaft Length

  2.375 inches nominal

• Body Style

  cylindrical bushing mounted

• Electrical Resistance Per Section

  10.0 kilohms single section

• Power Dissipation Rating Per Section In Watts

  0.5 free air single section

• Nonturn Device Radius

  0.457 inches nominal

• Screw Thread Diameter

  0.375 inches nominal

• Terminal Type And Quantity

  3 tab, solder lug

• Mounting Bushing Length

  0.375 inches nominal

• Nonturn Device Location

  at 3 oclock and at 9 oclock

• Shaft Diameter

  0.250 inches nominal

• Resistance Tolerance Per Section In Percent

  -20.0/+20.0 single section

• Body Length

  0.469 inches nominal

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

  40.0 single section

• Actuator Type

  single shaft

• Reliability Indicator

  not established

• Effective Electrical Rotation In Deg Angular Rotation

  309.0 nominal

• Rotary Actuator Travel In Angular Deg

  316.0 nominal

• Screw Thread Series Designator

  unef

• Mounting Method

  standard bushing

• Shaft Style

  round, hollowed

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

  105.0 single section

• Body Inside Diameter

  0.156 inches nominal

• Terminal Location

  radially positioned over less than half the circumference

• Body Diameter

  0.938 inches nominal

• Section Quantity

  1

• Screw Thread Quantity Per Inch

  32.0

• Standard Taper Curve Per Section

  c single section