Quarter (Part) Turn Actuators

Design features SQ (Open/Close Duty)

  • Torque range from 40-1700 foot pounds
  • Swing angles from 75° to 105°
  • Operating time ranges for 90° from 4 s to 100 s
  • Limit and torque seating
  • 3-ph AC and 1-ph AC motors
  • Handwheel for manual operation
  • Mechanical Position indicator

Design features SQR (Modulating Duty)

  • Torque range from 40-1770 foot pounds
  • Modulating torque from 75 Nm to 1,200 Nm
  • Max. number of starts 1,500 c/h
  • Swing angles from 75° to 105°
  • Operating time ranges for 90° from 8 s to 100 s
  • Limit and torque seating
  • 3-ph AC and 1-ph AC motors
  • Handwheel for manual operation