The Rotork Series ‘AB-SS’ quarter-turn gear operators are rugged, industrial grade products manufactured with stainless steel housing components.
All models in this series feature special sealing of the position indicator and high performance axial bearings. These gear operators are well suited for applications in chemical, power, waterworks, HVAC and most general industrial applications.
Worm gear
Manual drive
Stainless steel 316 housing
Stainless steel 316 input shaft
Stainless steel 316 fasteners
Rugged Construction
11 sizes up to 26,000 Nm (19,177 lbf.ft.)
Ratios from 34:1 to 729:1