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[ Functional Principle ] [ Bolt Tensioning Devices ] [ Hydraulic Nuts ] [ Performance Variations ]

Hydraulic Nuts

Hydraulic nuts can be used to pull bearings, to clamp rotatating components or to pretension bolts that are hard to get at. According to the type of application intended, hydraulic nuts can have sustained pressure applied, provided with mechanical locking or the pressure applied only temporarily.

Performance variations

In addition to the range of configuration shown in the catalogue, it is also possible to produce hydraulic nuts in the following variations on request:

• Hydraulic nuts with ring pistion and locking nut
• Hydraulic nuts with differential piston, tension and locking nut
• Hydraulic nuts with differantial piston and locking nut
• Tensioning flanges

Please, click the Adobe icon to download of the AS Tech GmbH brochure for hydraulic nuts (1.064.942 Bytes)

Please call us for more information regarding performance variations!