- Worm gear, bevel gear, and spur gear configurations
- Quarter-turn and multi-turn valve gearbox options
- NEMA 4 weatherproof enclosure standard
- Position indicator window for local valve indication
- Handwheel input for manual override
- Suitable as standalone manual operator or paired with power actuator
Rotork Gearbox Manual and Power-Assisted Valve Gearbox
Rotork gearboxes provide manual and power-assisted operation for large valves where direct handwheel operation would require excessive force. Available in worm gear, bevel gear, and spur gear configurations for quarter-turn and multi-turn valves, Rotork gearboxes integrate seamlessly with Rotork electric and fluid power actuators.
Features & Benefits
Applications
- Large gate and globe valve manual operation
- Butterfly valve manual and power-assist operation
- Pipeline valve gear reduction
Performance
- Quarter-turn worm gear: torques to 200,000+ Nm
- Multi-turn: various gear ratios available
- NEMA 4 weatherproof standard
About The Manufacturer
Geiger Pump & Equipment Company is proud to be an authorized representative of Rotork’s comprehensive range of actuators and flow control solutions, expanding Geiger’s industrial market capabilities. Rotork’s products support a variety of industrial applications ranging from factory equipment, to transportation and machinery.
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