539D818

Technical Characteristics

• Section Quantity

  2

• Contact Arm Electrical Off Position

  fully cw

• Test Data Document

  89954-539d818 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)

• Shaft Runout

  0.001 inches

• Pilot Length

  0.0570 inches minimum and 0.0670 inches maximum

• Electrical Resistance Per Section

  10.0 percent, rated amperes c and better industrial clears

• Effective Electrical Rotation In Deg Angular Rotation

  320.0 nominal

• Mounting Lip Depth

  0.0880 inches minimum and 0.0980 inches maximum

• Shaft Length

  0.750 inches nominal

• Power Dissipation Rating Per Section In Watts

  0.8 7th secondary pattern

• Maximum Stop Torque

  200.00 inch-ounces

• Shaft Bearing Type

  ball

• Electrical Resistance Per Section

  50.0 percent, rated amperes c and better finish

• Resistance Tolerance Per Section In Percent

  -20.0/+20.0 1st section

• Overall Length

  2.932 inches maximum

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

  -500.0/+500.0 all sections

• Body Diameter

  2.025 inches maximum

• Terminal Location

  left adjacent side two rows

• Pilot Diameter Runout

  0.001 inches

• Shaft Style

  round

• Undercut Width

  0.0730 inches minimum

• Overall Diameter

  2.200 inches maximum

• Mounting Lip Diameter

  1.9900 inches minimum and 2.0050 inches maximum

• Shaft Diameter

  0.250 inches nominal

• Maximum Running Torque

  60.00 inch-ounces

• Rotary Actuator Travel In Angular Deg

  320.0 nominal

• Shaft End Play

  0.001 inches

• Body Style

  cylindrical servo mounted

• Body Length

  2.150 inches maximum

• Terminal Type And Quantity

  6 wire lead

• Actuator Travel Control Feature

  clutch

• Shaft Radial Play

  0.002 inches

• Lateral Runout

  0.002 inches

• Undercut Diameter

  1.87495 inches minimum and 1.875 inches maximum

• Actuator Type

  single shaft

• Reliability Indicator

  not established

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 2nd section

• Pilot Diameter

  1.87495 inches minimum and 1.8750 inches maximum

• Maximum Starting Torque

  60.00 inch-ounces

• Mounting Method

  clamp ring

• Power Dissipation Rating Per Section In Watts

  1.26 7th secondary finish