R121-25K

Technical Characteristics

• Terminal Location

  radially positioned over less than half the circumference

• Standard Taper Curve Per Section

  a single section

• Mounting Bushing Length

  0.250 inches nominal

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

  340.0 single section

• Screw Thread Series Designator

  unef

• Body Length

  0.688 inches nominal

• Reliability Indicator

  not established

• Actuator Type

  single shaft

• Rotary Actuator Travel In Angular Deg

  290.0 minimum and 305.0 maximum

• Shaft Length

  0.625 inches nominal

• Nonturn Device Radius

  0.250 inches nominal

• Terminal Type And Quantity

  3 tab, solder lug

• Shaft Style

  round, slotted

• Body Style

  cylindrical bushing mounted

• Power Dissipation Rating Per Section In Watts

  12.5 free air single section

• Actuator Travel Control Feature

  stops

• Electrical Resistance Per Section

  5.0 kilohms single section

• Screw Thread Quantity Per Inch

  32.0

• Section Quantity

  1

• Mounting Method

  locking bushing

• Shaft Diameter

  0.123 inches minimum and 0.126 inches maximum

• Screw Thread Diameter

  0.250 inches nominal

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

  25.0 single section

• Body Diameter

  0.875 inches nominal

• Nonturn Device Location

  at 6 oclock

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 single section