Products

Mast and piling leader manufacture

As one of the core know-how components relating to BAUER heavy-duty rotary drilling rigs, the production of masts and piling leaders is a firmly established part of the SCHACHTBAU NORDHAUSEN portfolio. The mast range extends from one or two part models to intermediate mast extension profiles and mast connection systems.
The leader range features both rigid and telescopic systems. They are characterized by a unique rectangular composite design, enabling them to transmit high bending moments and torques of up to 90 kNm.
 

   
   

Uppercarriages

The company’s Mechanical Engineering unit has been producing uppercarriages as base carriers for BAUER drilling rigs since 2003. These BAUER BT series uppercarriages were developed in partnership between SCHACHTBAU NORDHAUSEN GmbH and BAUER Maschinen GmbH.
Various models are produced, with power outputs ranging from 155 kW to 313 kW.
 

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Undercarriages

The company’s undercarriages are specially designed for heavy-duty site operations, carrying construction machinery with operating weights of between 45 and 200 tonnes. Two basic principles of undercarriage telescoping have become established as the norm: the beam-in-beam solution and H-geometry. SCHACHTBAU NORDHAUSEN covers the full spectrum of products and services relating to undercarriages – from concept planning, design and manufacture through to field service.

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Well-drilling rigs

The company’s rotary well-drilling rigs have been in production since 2005, in collaboration with PRAKLA Bohrtechnik GmbH.
The production portfolio covers drilling rigs with pulling forces from 25 to 50 tonnes. Assembling all drilling rigs on self-supporting frames permits easy mounting on many models of truck, crawler or trailer. The main applications are in exploratory drilling for mineral deposits and in producing supply and dewatering wells.
 

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Hydraulic power packs

Hydraulic power packs have been designed and manufactured by SCHACHTBAU NORDHAUSEN GmbH since 2003. The container-style units are designed to power a wide range of hydraulic equipment, such as cutters and deep vibrators. There are currently two models in the range, featuring capacities of up to 460 and 1,500 litres per minute respectively.

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Structural steel engineering

In addition to the structural steel engineering carried out for the machinery manufacturing projects already mentioned, the Nordhausen facility produces up to 4,000 tonnes a year of heavy-duty innovative structural steel, in particular steel bridge elements of up to 100 tonnes for steel and composite steel bridges.
Special fabrications such as crane structures, spreader beams and shaft equipment round off the wide range of innovative structural steel engineering products.
 

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