SJ38

Technical Characteristics

• Reliability Indicator

  not established

• Body Length

  2.000 inches nominal

• Section Quantity

  3

• Overall Diameter

  2.250 inches nominal

• Maximum Starting Torque

  2.70 inch-ounces (ounce-inches)

• Nonturn Device Radius

  0.531 inches nominal

• Screw Thread Series Designator

  unef

• Terminal Location

  radially positioned over less than half the circumference

• Features Provided

  nonmetallic shaft

• Electrical Resistance Per Section

  5.000 kilohms 3rd section

• Electrical Resistance Per Section

  8.400 kilohms 2nd section

• Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

  150.0 2nd section and 300.0 1st section

• Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

  150.0 3rd section and 300.0 1st section

• Rotary Actuator Travel In Angular Deg

  360.0 nominal

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

  85.0 single section

• Fixed Tap Quantity Per Section

  2 3rd section

• Tap Location Tolerance Per Section

  m1.0/p1.0 deg angular rotation all sections

• Resistance Tolerance Per Section In Percent

  m5.0/p5.0 1st section

• Resistance Tolerance Per Section In Percent

  m5.0/p5.0 2nd section

• Resistance Tolerance Per Section In Percent

  m5.0/p5.0 3rd section

• Actuator Travel Control Feature

  stops

• Function Characteristic Per Section

  single section linear

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

  m20.0/p20.0 2nd section

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

  40.0 single section

• Terminal Type And Quantity

  15 solder stud

• Overall Length

  2.904 inches nominal

• Terminal Length

  0.250 inches nominal

• Body Diameter

  2.094 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.844 inches minimum and 0.906 inches maximum

• Mounting Bushing Length

  any acceptable

• Shaft Bearing Type

  sleeve

• Actuator Type

  single shaft

• Effective Electrical Rotation In Deg Angular Rotation

  356.0 nominal

• Maximum Running Torque

  2.10 inch-ounces (ounce-inches)

• Nonturn Device Location

  at 12 oclock

• Shaft End Play

  0.00500 inches

• Shaft Runout

  0.001 inches

• Lateral Runout

  0.006 inches

• Pilot Diameter Runout

  0.00150 inches

• Shaft Radial Play

  0.002 inches

• Screw Thread Diameter

  0.375 inches nominal

• Screw Thread Quantity Per Inch

  32.0

• Mounting Method

  standard bushing

• Electrical Resistance Per Section

  50.000 kilohms 1st section

• Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

  150.0 1st section and 300.0 1st section

• Function Conformity Tolerance Per Section

  m0.50/p0.50 single section

• Power Dissipation Rating Per Section In Watts

  3.5 free air single section

• Function Conformity Per Section

  single section independent linearity

• Fixed Tap Quantity Per Section

  2 1st section

• Fixed Tap Quantity Per Section

  2 2nd section

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

  m20.0/p20.0 1st section

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

  m20.0/p20.0 3rd section

• Special Features

  0.375 in. long bushing