The tensioning hydraulic are used, where by means of hydraulic pressure connection forces has to be achieved with precision and as economically and efficiently as possible.

The procedure of purely axial tensioning has been in use various branches of industry for years. The experiences collected here has led to the development of several units, that could be adapted the customers requirements by corresponding modification.

Our delivery program comprehended bolt tensioning devices, hydraulic nuts, pressure generators and the requisite accessories according to national and international standards as well as your drawings and your handicaps.

Our delivery program comprehended bolt tensioning devices, hydraulic nuts, pressure generators and the requisite accessories according to national and international standards as well as your drawings and your handicaps.

Bolt tensioning devices
Working pressure up to 3,000 bar
Single- or multistage devices
Single- or ring devices

Hydraulic nuts
Working pressure up to 3,000 bar 
In varying structural shapes

Pressure generator
Working pressure up to 3,000 bar 
Hand-lever-grease guns
Hand-lever-pumps
-single- or multistage
Air-hydraulic pumps
Electro-hydraulic pumps
Pressure duplicator

Pressure transmissioner
Working pressure up to 3,000 bar 
High-pressure hoses
High-pressure connectors
-Fast-lock couplin
-Fast-lock nipple
-Adapter and seals
Rotary angle connectors
Manifold blocks

Accessories
Manometer incl. accessories 
Round nuts
Adjusting rods
Assembly accessories
Seals
Extrem-pressure technology
Pressure media