Spur gearbox IS

for valve actuatorsmulti-turn

Rotork IS series operators are multi-turn devices intended for the operation of gate, globe, sluice and penstock valves. The gearboxes are suitable for motorised applications. The IS series of multi-turn operators has been designed with customer stocking in mind, and features a removable output sleeve to facilitate spindle machining. Features • Totally enclosed gearing • Grease filled for life and fully sealed • Comprehensive gear ratios • Removable output sleeve • Spur and bevel combinations available • Input gear mounted on ball bearings