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R Series Heavy Duty Scotch Yoke Actuator
Actuation
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The R Series Heavy Duty Scotch Yoke Actuators, including the R2, R3, R4, and R5 models, are designed to provide robust torque outputs for various applications.
The R2, R3, and R4 actuators deliver torques ranging from 1,000 to 17,000 in-lbs, while the R5 actuator offers torque outputs up to 500,000 in-lbs. These actuators combine Scotch Yoke and Rack and Pinion technologies and can be configured with high-pressure hydraulic cylinders.
They are supported by Flowserve-Automax’s extensive range of automation products, enabling a standardized solution for quarter-turn automation needs.
- Specifications
- Technical Data
- Advantages
- Industries
- Applications
- Documents
- Contact
Specifications
- Models: R2, R3, R4, and R5
- Torque Range: R2, R3, R4: 1,000 to 17,000 in-lbs; R5: up to 500,000 in-lbs
- Pressure Range: 40 psi to 2500 psi
- Temperature Range: -55° F to 180° F
- Configurations: Pneumatic, hydraulic, and gas models; Double acting, spring return, and ‘fail safe’
Technical Data
- Piston rods are guided and supported by self-lubricating bronze bearings
- R5 Series features a precision-machined slot in the Scotch Yoke mechanism
- Yoke pin is induction hardened and chrome plated
- Yoke pin rollers are hardened steel
- Overrides, positioners, limit switches, control valves, and conditioners are available
Advantages
- High torque output capabilities, especially in the R5 Series
- Durable construction with hardened and chrome-plated components
- Wide range of configurations including pneumatic, hydraulic, and gas models
- Flexible pressure and temperature ranges
- Available accessories for enhanced control and functionality
Industries
- Oil and Gas
- Chemical Processing
- Power Generation
- Water Treatment
Applications
- Quarter-turn automation needs across various industries
- High-torque applications requiring reliable performance
- Systems requiring precise control with a range of pressure and temperature conditions
Documents
Contact Us
Contact our Valve Specialist Team
- Brendan Merrigan (External) – mob: 087 2598124
- Vicki McGrath – tel: 021 461 7207
- Brian Barry – tel: 021 461 7211
- Tim Quigley – tel: 021 461 7209
- Ross O’Donovan – tel: 021 461 7230
- Shauna O’Connor – tel: 021 461 7237
- Tel: 021 461 7200
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