Hydraulik tools

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Compact hydraulic wrench with changeable cassettes

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Hydraulic wrench with fix square drive in approved quality

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Specially designed parts.
Please, ask our customer advisors.

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Hydraulic bolt tensioners

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Mounting system for heat exchangers

In addition to high torques (up to 100.000 Nm), the compact hydraulic torque wrench from the BOLTMAX family has special advantages that make the application efficient.
The long working stroke enables you to work efficiently without sacrifice accuracy. The accuracy is up to + / - 3% (BOLTMAX compact).
The hydraulic torque wrench is particularly suitable for cramped working conditions due to its small head radius and an extremely compact design. The efficient design does not have a large number of individual components and therefore guarantees qualitative and long-term use.
The optimal ratio between weight and torque value was designed and calculated using the latest methods (CAD / FEM). CARL WALTER hydraulic tools are therefore extremely light.
The complete range of hydraulic accessories ranges from exchangeable cassettes (square cassettes, ring key cassettes) to inserts with direct serrations and special supports included in the control system.
ONLY to be used with force due to the high torque! As a matter of course, we produce and deliver according to customer specifications (e.g. force specifications or space requirements).

If you have special requirements