Heavy duty cast and ductile iron, quarter turn worm gearboxes.
Suited for plug, ball and butterfly valves, serving the water,
gas, chemical, power and general industrial applications.
Torque range up to 180000NM (132763 lbsft). 14 sizes. Ratios
from 40:1 to 3600:1
IW range worm
gear operators features
Comprehensive gear ratios with a
combined selection of input reducers
High efficiency
Angular contact bearings
Removable output drive sleeves
IP67
Options
Ductile iron
IP68
AWWA
Nuclear
All types of environment
High and low temperatures
Padlockable hand wheels
Limit switches
Lever arms
Travelling nut for applications
requiring less than 90 deg travel
