Gearboxes
Cikkszám:
ILGDROTF
Complete range of manual declutchable sandwich override quarter-turn gearboxes for double acting pneumatic actuators.
The Rotork Gears ILG-D gear operators are designed to provide a means of manually overriding pneumatic valve
actuators in power and process applications. These gear
operators employ a declutchable design for use with double acting actuators. To ensure long life, the housing is sealed to IP65 and the input shaft is made from Protected Steel.
Application:
The Rotork Gears series ILG-D operators are used in all industries where reliable manual operation of double acting actuators is required. All units mount between the valve and actuator and may be supplied with an ISO drive shaft.
As an option, a 3/2 spool valve can be fitted, to automatically evacuate air from the actuator when the manual override lever is engaged.
Features
• Protected input shaft
• Cast iron housing
• Rugged construction
• Axial needle bearings
• Sealed to IP65
• Polyurethane coating
• Integral top flange (ISO drive coupling available if required)
Options
• 3/2 Relief valve
• Stainless Steel input shafts
• IP67 & IP68 enclosure
(without 3/2 Relief valve)
• High and Low temperature ranges (without 3/2 Relief valve)
• Marinised Duty
• Flexible Extensions.
Performance Specification
• Stroke: 0 - 90°
(± 5° adjustable)
• Enclosure: Sealed to IP65
• No. of Models: 9
• Torque Range:
150 to 17000 Nm
(1330 to 150,460 lbf.in)
• Temperature:
-20 to +120 °C (-4 to +250 °F)
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