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 (23,600 lbf.ft) output
Ratios from 34:1 to 729:1
Rugged construction for all environments
IP67
Axial needle bearings
Polyurethane coating.
Stroke: 0 to 90º (+/- 5º adjustable)
Options:
Stainless steel input shaft
Ductile iron
IP68
AWWA
Various environments
Padlockable hanndwheels
Limit switches
High and low temperatures
Buried service