Compact Tunnel Excavator With Dual Diesel and Electric Drive

Schöller Special Machines (SSM) is one of the world's leading manufacturers of tunnel excavators and special machines that can be modified for specific applications according to customer...

For Exceptional and Extreme Applications Tunnel construction and special machines are the core business of Schöller Special Machines (SSM). Founded in 2014, the German company designs and...

The German company Schöller special machines GmbH & Co. KG (SSM) has developed a new tunnel excavator based on a Volvo excavator. This excavator is suitable, with its size of about 16–18 tonnes...

All Electric The conditions create pressure equivalent to a four-meter dive, posing challenges for both people and machines. With diesel-powered equipment considered too great a fire risk, only...

A tunnel excavator must take advantage of constricted space and in the process usually fulfil rigorous work for a good 24??h without a break. Generally this machine is subjected to particular strain,...