81A3D-B28-A25/A25/A25

Technical Characteristics

• Section Quantity

  3

• Reliability Indicator

  not established

• Terminal Length

  0.500 inches nominal

• Shaft Diameter

  0.249 inches nominal

• Body Length

  1.425 inches nominal

• Body Height

  0.625 inches nominal

• Maximum Running Torque

  2.00 inch-ounces (ounce-inches)

• Maximum Stop Torque

  64.00 inch-ounces (ounce-inches)

• Fragility Factor

  moderately rugged

• Screw Thread Diameter

  0.375 inches nominal

• Screw Thread Series Designator

  unef

• Screw Thread Quantity Per Inch

  32.0

• Terminal Location

  lower adjacent side two rows

• Mounting Method

  standard bushing

• Center To Center Distance Between Terminal Rows

  0.200 inches nominal

• Features Provided

  humidity proof

• Rotary Actuator Travel In Angular Deg

  300.0 nominal

• Power Dissipation Rating Per Section In Watts

  1.0 free air all sections

• Terminal Type And Quantity

  9 pin

• Overall Length

  2.300 inches nominal

• Overall Height

  1.125 inches nominal

• Overall Width

  0.625 inches nominal

• Shaft Length

  0.875 inches nominal

• Mounting Bushing Length

  0.375 inches nominal

• Body Width

  0.625 inches nominal

• Shaft Bearing Type

  sleeve

• Actuator Type

  single shaft

• Effective Electrical Rotation In Deg Angular Rotation

  265.0 nominal

• Maximum Starting Torque

  2.00 inch-ounces (ounce-inches)

• Center To Center Distance Between Terminals

  0.200 inches nominal

• Cubic Measure

  0.556 cubic inches

• Electrical Resistance Per Section

  1.000 megohms all sections

• Center To Center Distance Between Center Terminal And Outside Terminal

  0.200 inches 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

  m150.0/p150.0 all sections

• Resistance Tolerance Per Section In Percent

  m10.0/p10.0 all sections

• 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

• Unpackaged Unit Weight

  1.80 ounces