Electrical hydraulic power unit for Torque wrenches

Qur electro-hydraulic power units have been developed for all common hydraulic torque wrenches. The units are ideally suited for continuous operation thanks to active recirculation cooling. Due to the compact and ergonomic design including support frame, a safe and comfortable screwing ist possible.

Pressure Intensifier

Our pressure intensifier is useable with existing hydraulic pumps from low-pressure application or from hydraulic torque wrenches application – up to 3000 bar. Connection is possible to pumps made by all manufacturers and suitable for pressure ratio up to 1:16.

Hand-lever pump

With our hand-lever pumps you can easily generate a hydraulic pressure up to 2500 bar. The pumps are mainly suitable to operate small devices or during maintenance. Manual operation is independent from an external energy supply. Of course, we are pleased to offer you special solutions regarding tank size, max. pressure and construction of the…

Automatic bolt tensioner

This purely axial method allows engaging the tensioning force exactly into the connection. The optimization of assembly time is the biggest benefit. Due to the automatic bolt tensioner eliminates time-consuming screwing and unscrewing. The resulting time saving of the tensioning is approximately 50%. Standard design Patented thread clamping Drive gear, teethed nut and gearbox Automatic…

Hydraulic cylinders and components

AS Tech has longtime experience in the manufacture or repair and installation of hydraulic cylinders. Use this experience to your advantage and get a comprehensive service from one source. All cylinders and components are manufactured in our own production . You benefit from an expanded knowledge and years of experience of our team of designers,…

Special-purpose hydraulics

We do not limit ourselves to existing products to the technique of axial pre-tensioning of bolts. Through in-depth knowledge and extensive experience in the field of high-pressure hydraulics, we are specialists in the creation of customized solutions. Tailored to your individual case, we help you develop new ideas and solutions.