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
Технические характеристики
CharacteristicsTypemanualMovementquarter-turnTechnologyworm gearOther characteristicswith handwheel
