144-1-155

Technical Characteristics

• Tap Location Tolerance Per Section

  -1.0/+3.0 ohms single section

• Power Dissipation Rating Per Section In Watts

  2.5 free air single section

• Resistance Tolerance Per Section In Percent

  +0.0/+4.0 single section

• Section Quantity

  1

• Screw Thread Quantity Per Inch

  32.0

• Maximum Starting Torque

  18.00 inch-ounces

• Electrical Resistance Per Section

  140.0 ohms single section

• Body Diameter

  1.671 inches nominal

• Maximum Running Torque

  18.00 inch-ounces

• Function Characteristic Per Section

  single section linear

• Features Provided

  humidity proof

• Shaft Runout

  0.001 inches

• Shaft End Play

  0.003 inches

• Maximum Stop Torque

  112.00 inch-ounces

• Shaft Diameter

  0.249 inches maximum

• Terminal Type And Quantity

  4 tab, solder lug

• Mounting Method

  standard bushing

• Shaft Style

  round, flatted

• Flat Height

  0.218 inches maximum

• Actuator Travel Control Feature

  continuous motion

• Function Conformity Tolerance Per Section

  -0.50/+0.50 single section

• Screw Thread Series Designator

  unef

• Test Data Document

  88277-7823278 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Reliability Indicator

  not established

• Overall Length

  2.734 inches nominal

• Actuator Type

  single shaft

• Lateral Runout

  0.002 inches

• Shaft Radial Play

  0.002 inches

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

  125.0 single section

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

  40.0 single section

• Fixed Tap Quantity Per Section

  1 single section

• Rotary Actuator Travel In Angular Deg

  360.0 maximum

• Pilot Diameter Runout

  0.001 inches

• First Flat Length

  0.406 inches nominal

• Shaft Length

  1.000 inches nominal

• Mounting Bushing Length

  0.500 inches nominal

• Body Length

  1.734 inches nominal

• Overall Diameter

  1.671 inches nominal

• Tap Location From Ccw Terminal Per Section In Ohms

  70.0 single section

• Function Conformity Per Section

  single section independent linearity

• Effective Electrical Rotation In Deg Angular Rotation

  356.0 maximum

• Screw Thread Diameter

  0.469 inches nominal

• Body Style

  cylindrical bushing mounted

• Contact Arm Electrical Off Position

  fully cw

• Terminal Location

  rear end

• Fragility Factor

  moderately rugged