Worm gearbox HBC series

coaxialsplined> 10 kNm

The Flowserve Limitorque HBC series of worm gearboxes is designed for quarter-turn butterfly, ball, and plug valve applications as well as quarter-turn and multi-turn dampers. Broad application versatility provided by ability to actuate a wide range of devices, both manually or motorized, at a considerable range of output speeds and torque High strength and durability provided by ductile iron housing and roller bearing supported shafts and drive sleeve Weatherproof, temporary submersion, and buried services available Splined valve shaft adapter Nuclear-qualified, with SMB actuators or as stand-alone gearboxes Self locking gearing Increased uptime due to bronze worm gear paired with alloy steel worm shaft Lower maintenance costs due to heavy-duty construction; proven in use for more than 50 years to be rugged and dependable Ease of operation made possible by valve position pointer, which makes at-a-glance position checking easier than ever Configurations Weatherproof Protected against the ingress of water and dust Buried Service Suitable for in-ground installation Nuclear Suitable for inside containment, safety related service