BK18045

Technical Characteristics

• Body Style

  1b cylindrical bushing mounted

• Reliability Indicator

  not established

• First Flat Length

  0.257 inches nominal

• Shaft Style

  2c round, flatted

• Actuator Type

  dual concentric

• Nonturn Device Location

  at 9 oclock

• Terminal Location

  radially positioned over less than half the circumference

• Electrical Resistance Per Section

  5.000 kilohms 2nd section

• Power Dissipation Rating Per Section In Watts

  0.65 free air all sections

• Resistance Tolerance Per Section In Percent

  -10.0 to 10.0 2nd section

• Actuator Travel Control Feature

  stops

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

  70.0 all sections

• Standard Taper Curve Per Section

  a all sections

• Test Data Document

  07187-4008203 drawing

• Section Quantity

  2

• Iii Overall Length

  4.890 inches maximum

• Flat Height

  0.156 inches nominal

• Body Diameter

  0.750 inches nominal

• Shaft Diameter

  0.265 inches nominal

• Shaft Length

  3.880 inches nominal

• Mounting Bushing Length

  0.750 inches nominal

• Body Length

  0.980 inches maximum

• Effective Electrical Rotation In Deg Angular Rotation

  280.0 nominal

• Nonturn Device Radius

  0.375 inches nominal

• Screw Thread Diameter

  0.375 inches nominal

• Screw Thread Series Designator

  unef

• Screw Thread Quantity Per Inch

  32.0

• Mounting Method

  standard bushing

• Electrical Resistance Per Section

  10.000 kilohms 1st section

• Rotary Actuator Travel In Angular Deg

  280.0 nominal

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

  150.0 all sections

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

  -250.0 to 250.0 all sections

• Resistance Tolerance Per Section In Percent

  -5.0 to 5.0 1st section

• Terminal Type And Quantity

  6 tab, solder lug