78WS144

Technical Characteristics

• Electrical Resistance Per Section

  2.500 percent, rated amperes c and better industrial clears

• Mounting Lip Diameter

  0.8750 inches maximum

• Function Conformity Per Section

  single section independent linearity

• Shaft Bearing Type

  bearing

• Pilot Diameter

  0.7500 inches maximum

• Undercut Diameter

  0.781 inches maximum

• Maximum Running Torque

  0.75 inch-ounces

• Shaft Style

  round

• Resistance Tolerance Per Section In Percent

  -1.0/+1.0 single section

• Body Style

  cylindrical servo mounted

• Function Conformity Tolerance Per Section

  -0.20/+0.20 single section

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

  -400.0/-300.0 single section

• Pilot Length

  0.0620 inches maximum

• Undercut Width

  0.0620 inches maximum

• Shaft Length

  0.438 inches maximum

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

  100.0 single section

• Body Diameter

  0.875 inches maximum

• Actuator Type

  single shaft

• Reliability Indicator

  not established

• Overall Diameter

  1.250 inches maximum

• Mounting Method

  clamp ring

• Overall Length

  1.438 inches maximum

• Terminal Location

  radially positioned over less than half the circumference

• Shaft Diameter

  0.125 inches maximum

• Rotary Actuator Travel In Angular Deg

  322.0 nominal

• Function Characteristic Per Section

  single section linear

• Electrical Resistance Per Section

  2.500 percent, rated amperes c and better finish

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

  25.0 single section

• Body Length

  1.000 inches maximum

• Actuator Travel Control Feature

  stops

• Effective Electrical Rotation In Deg Angular Rotation

  327.0 nominal

• Section Quantity

  2

• Mounting Lip Depth

  0.0620 inches maximum

• Power Dissipation Rating Per Section In Watts

  2.0 free air single section

• Maximum Starting Torque

  10.00 inch-ounces

• Terminal Type And Quantity

  6 tab, solder lug