Gearboxes - Multi-Turn - SR series
Product Brand
Gearboxes - Multi-Turn
About this product

The Flowserve Limitorque SR series of spur gearboxes is designed for manual and motorized operation of gate and globe valves, and slide gates in tight space or high vibration applications.

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  • Well suited for high vibration or tight space requirements owing to parallel input shaft and output drive sleeve
  • Application versatility provided by available weatherproof and submersible constructions as well as a wide range of output speeds and torques
  • Increased uptime facilitated by roller bearing-supported shaft and high-strength gearing, which are rated for extremely high thrust and torque requirements
  • High strength and durability provided by ductile iron housing and roller bearing-supported shafts and drive sleeve
  • -300C to 900C ambient temperature range

Torque Rating Range: Torque output to 16 984 ft-lb (23 000 Nm)
Thrust Rating Range: Thrust output to 787 000 lb (3500 kN)

Protected against the ingress of water and dust

Suitable for temporary submersion to IP67 and IP68

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