The AB range of quarter-turn operators have a cast iron housing and are intended for applications in chemical, power, waterworks, HVAC and most general industrial applications.

  • Cast iron housing (ductile iron optional)
  • Protected input shaft (Stainless Steel optional)
  • 15 sizes up to 32,000 Nm output
  • Ratios from 34:1 to 729:1
  • Rugged construction
  • Axial needle bearings
  • Polyurethane coating
  • Stroke: 0 to 90º (+/- 5º adjustable)

Rotork AB