IB/AS Combinations

Rotork Gears Series IB/AS Combination operators are Multi-turn devices intended for the operation of gate, globe, sluice and penstock valves. These gearboxes are suitable for manual and motorised applications.

• Manual Torque range up to 10,846 Nm
• Manual Thrust range up to 1,557 kN
• Motorised Torque range up to 8.135Nm
• Motorised Thrust range up to 1,320 kN
• Totally enclosed gearing
• Grease filled for life
• Removable output sleeve
• Input flanges to suit electric actuators

IB-AS Combination Gearbox Drawings

Sizing Chart for Motor Operation

Sizing Chart for Manual Operation