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AIR TORQUE
PNEUMATIC ACTUATORS
The 4th generation Upgrade Series is the aluminum Rack & Pinion primary line that includes the best concepts and Technological innovation.
Range
· 17.different model sizes both in double acting and spring return
· Output torque up to 10.000Nm
· 6 different protection levels as a minimum
· 3 different working temperature executions (from -60'C-76°F up to +150°C/+302°F)
Technical Features
· Mechanism: rack and pinion
· 90° rotation (for other rotations refer to SPECIAL ACTUATORS page)
· Housing base material! aluminum
· 40°C as standard lower limit of temp execution
· Multiple choice of ISO flange and drive shaft connection for each actuator size.
· Fasteners in stainless steel as a base
· Stroke adjustment range -5%+15` and 75%/95°
· Supply media: compressed dry or lubricated air and inert gasses
· Fast acting options
· Extra travel stop adjustment for opening and closing
· Lockout capability
AT-HD SERIES
The Air Torque AT-HD Heavy Duty Actuator Series is designed for on/off and modulating duties.
The AT-HD actuators can be supplied either with symmetric or canted yoke and can operate ball valves, butterfly valves and plug valves. The AT-HD Series is available in both double acting and spring return configuration.
Range
· 7 different yokes/models group both in double acting and spring return
· Output torque up to 200.000Nm
· Painting according to the Air Torque or project/customer standard
· 3 different working temperature executions (from -60'C-76°F up to +150°C/+302°F)
Technical Features
· Mechanism: scotch yoke
· 90% rotation
· Housing base material: carbon steel
· -40°C as standard lower limit of temp execution
· Multiple choice of 150 flange and drive shaft connection for each act
· Fasteners in stainless steel as a base
· Typically no external tie rods for the pneumatic module
· Stroke adjustment range -5%+5" and 85° /95° Different range possible
· Available with pneumatic or hydraulic cylinder
· Supply media: compressed dry or lubricated air and inert gasses
· process gasses and hydraulic oil (for hydraulic version)
· Accessories and control systems packages
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