The HOS/MPR gear operators are manufactured from high quality materials and life tested ensuring that maximum performance, quality and reliability are consistently maintained.

Operating temperature normally ranges from -40 ºC to 120 ºC, although other temperature ranges are available on request.

Application

Rotork's HOS/MPR series operators are multi-turn devices intended for the operation of gate, globe, sluice and penstock valves. These gearboxes can be used above and underground with upward or downward input orientation.

Features

• Torque range up to 15,917 Nm (11,740 lbf.ft)
• Thrust range up to 1,557 kN (350,000 lbf)
• 13 sizes
• Ratios from 2.04:1 to 151.9:1
• Carefully chosen ratios to meet manual rim effort requirements
• Protected steel input shaft
• Totally enclosed gearing
• Cast iron gearcase
• Ductile iron baseplate
• Grease filled for life
• Maintenance free
• Sealed to IP67
• Protected steel fasteners
• Primed finish

Options

• High Temperature to +150 °C or + 200 °C
• Low Temperature to -60 °C
• IP68
• Stainless Steel input shaft
• Coating for aggressive environments
• Position indicators
• Two speed input reducers
• Fixed & Flexible Extensions
• Firesafe to ISO 10497
• Padlock
• Gloss paint finish
• Interlock Safety System