Auma Riester GmbH & Co. KG
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- Auma - Model GHT - Multi-Turn Gearboxes
Auma - Model GHT -Multi-Turn Gearboxes
High pressure impacts in pipelines demand multi-turn actuators supplying high torques. When combining multi-turn actuators with GHT multi-turn gearboxes, the torque range can be extended to 120,000 Nm. Torque range: to 120000 Nm.
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Design features
- Worm wheel made of bronze
- Without end stops
- Lifetime according to ISO 22153
- Valve attachments according to EN ISO 5210 and EN ISO 5211
- Suitable for electrical open-close duty and modulating duty
Service conditions
- Wide temperature range
- Highest enclosure protection
- High quality corrosion protection
Options
- With stem nut for use as screw jack
- Stem protection tube
- Second shaft end
- ATEX approval
- High and low temperature version