Mono & Duo

Hydraulic bolt tensioning with the Tensionpro Stretch Method guarantees reproducible pre-tensioning forces within a close tolerance of ±2.0 %.

• Fracture safety device
• gear wheel block for nut adjustment
• carrying device
• Cycle Counter
• Auto piston return
• Spring Loaded turning sleeve
• Nut inspection groove
• Measuring bore
• Safety cover
• Universal in application

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