Rotork - Model IW Range -Manual Quarter-Turn Operators

Torque range up to 850,000 Nm (626,890 lbf.ft). 21 sizes. Ratios from 40:1 to 9,600:1.

Comprehensive gear ratios with a combined selection of input reducers
High efficiency
Removable output drive sleeves
IP67
Angular contact bearings
Options: Ductile iron. IP68. AWWA. All types of environment. High and low temperatures. Padlockable handwheels. Limit switches. Lever arms. Travelling nut for applications requiring more or less than 90 degrees travel. Buried service.

Features