18W1-1731

Technical Characteristics

• Actuator Travel Control Feature

  stops

• Power Dissipation Rating Per Section In Watts

  4.0 free air single section

• Shaft Diameter

  0.248 inches minimum and 0.251 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

• Body Length

  0.531 inches maximum

• Features Provided

  nonmetallic shaft

• Nonturn Device Radius

  0.422 inches minimum and 0.453 inches maximum

• Overall Diameter

  1.390 inches maximum

• Screw Thread Diameter

  0.375 inches nominal

• Body Diameter

  1.140 inches maximum

• Terminal Type And Quantity

  3 tab, solder lug

• Mounting Bushing Length

  0.375 inches nominal

• Resistance Tolerance Per Section In Percent

  -5.0/+5.0 single section

• Rotary Actuator Travel In Angular Deg

  320.0 nominal

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

  80.0 single section

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

  100.0 single section

• Actuator Type

  single shaft

• Reliability Indicator

  not established

• Screw Thread Series Designator

  unef

• Mounting Method

  standard bushing

• Shaft Length

  0.865 inches minimum and 0.885 inches maximum

• Standard Taper Curve Per Section

  a single section

• Terminal Location

  radially positioned over less than half the circumference

• Nonturn Device Location

  at 6 oclock

• Overall Length

  1.416 inches maximum

• Section Quantity

  1

• Effective Electrical Rotation In Deg Angular Rotation

  310.0 nominal

• Electrical Resistance Per Section

  15.000 kilohms single section

• Screw Thread Quantity Per Inch

  32.0