The tunnel excavator is an adapted KAISER S1 with special modifications for difficult underground work

The KAISER tunnel excavator is being used for the extension of the St. Petersburg Metro. The particular worksite is situated 70 m below ground and can only be reached by way of a vertical shaft. The excavatro is disassembled into separate parts measuring no more than 3m x 1.2m each, transportet to the building site and then reassembled.

Technical Highlights:
Rotating extension arm 360° endless rotation
Mining arm
Electric motor
High-performance cooling system for mining purposes
High-positioned cable routing for 180° pivot range
Mining cabin
Steel covers

Contact;
KAISER AG Fahrzeugwerk
Vorarlbergerstrasse 220
FL-9486 Schaanwald
Tel +423 377 21 21
Fax +423 377 21 10
kaiserag(at)kaiser.li

Tags : building, endless rotation, extension arm, ground, kaiser tunnel, metro, underground work, vertical shaft, way, work

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