SJ345-20K

Technical Characteristics

• Section Quantity

  2

• Function Characteristic Per Section

  all sections linear

• Fixed Tap Quantity Per Section

  1 1st section

• Features Provided

  nonmetallic shaft

• Mounting Lip Depth

  0.0620 inches nominal

• Maximum Starting Torque

  2.00 inch-ounces

• Mounting Lip Diameter

  2.0000 inches nominal

• Mounting Hole/Stud Circle Diameter

  1.250 inches nominal

• Effective Electrical Rotation In Deg Angular Rotation

  356.0 nominal

• Overall Diameter

  2.422 inches minimum and 2.558 inches maximum

• Shaft Length

  0.605 inches minimum and 0.645 inches maximum

• Angle Of Mounting Hole In Deg

  120.0

• Resistance Tolerance Per Section In Percent

  -5.0/+5.0 all sections

• Shaft Style

  round

• Mounting Facility Quantity

  3

• Undercut Diameter

  0.187 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Body Style

  cylindrical servo mounted

• Overall Length

  2.160 inches minimum and 2.240 inches maximum

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

  40.0 all sections

• Terminal Type And Quantity

  7 tab, solder lug

• Maximum Running Torque

  1.00 inch-ounces

• Body Diameter

  2.000 inches nominal

• Pilot Diameter

  0.1865 inches minimum and 0.1875 inches maximum

• Rotary Actuator Travel In Angular Deg

  360.0 nominal

• Function Conformity Per Section

  all sections independent linearity

• Undercut Width

  0.0620 inches minimum

• Pilot Length

  0.0620 inches nominal

• Actuator Type

  single shaft

• Reliability Indicator

  not established

• Screw Thread Series Designator

  unc

• Actuator Travel Control Feature

  continuous motion

• Mounting Method

  clamp ring

• Function Conformity Tolerance Per Section

  -0.15/+0.15 all sections

• Electrical Resistance Per Section

  20.0 kilohms all sections

• Body Length

  1.555 inches minimum and 1.595 inches maximum

• Screw Thread Diameter

  0.164 inches nominal

• Angle Between Centerlines Of Mounting Holes In Deg

  120.0

• Terminal Location

  radially positioned over more than half the circumference

• Screw Thread Quantity Per Inch

  32.0

• Power Dissipation Rating Per Section In Watts

  4.0 free air all sections