Rotork Series IS operators are multi-turn (rotary) devices intended for the operation of gate, globe, sluice and penstock valves. These gearboxes are suitable for manual and motorised applications.
Torque range up to 43,386 Nm (32,000 lbf.ft)
Thrust range up to 2,900 kN (652,000 lbf)
19 sizes
Ratios from 1:1 to 360:1
Totally enclosed gearing
Grease filled for life
Removable output sleeve
Common options:
Spring-loaded temperature compensators
Various position indicators
AWWA
High and low temperature
All types of environment
IP68
Cast steel