Looking back on more than 30 years of experience, AUMA has acquired a comprehensive know-how in the field of explosion protection.  With its quality management system which has been certified according to ISO 9001 and CD 94/9/EC, AUMA meets all the requirements for manufacturing and selling explosion-proof products.

Actuators of the type range SGExC 05.1 - SGExC 12.1 can be combined with explosion-proof controls. From the simple OPEN-CLOSE control to the micro-controlled version with logging of operating data or fieldbus interface.

For a higher torque requirement, the explosion-proof actuators SA ... ExC can be combined with a worm gearbox GS.

Design features:

• Torque range from 90 Nm to 360,000 Nm
• Swing angle from 80° to 110°
• adjustable end stops
• Operating times for 90° from 4 s to 780 s
• Limit and torque seating
• 3-ph AC and 1-ph AC motors
• self-retaining
• Handwheel for manual operation

Ambient conditions:

• High enclosure protection
• High quality corrosion protection
• Wide ambient temperature ranges

Options:

• Intermediate position switches
• Switches in tandem version
• Remote position transmitter
• Magnetic limit and torque transmitter
• Mechanical position indicator

Interfaces:

• Electrical connection via AUMA plug/ socket connector with terminal boards (optionally plug-in terminal connection)
• Plug cover with thread for cable glands
• Output drive types according to ISO standard 

SGExC 05.1 - SGExC 12.1
II2G EEx de IIC T4
II2G c IIC T4

SA ... ExC / GS
II2G EEx de IIC T4
II2G c IIC T4