Part of the Auction Steam turbine generator

Tunnel boring machine Herrenknecht AG TBM

Auction #13811-1

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Details

Product Type

Herrenknecht AG

Type

TBM

Construction Year

2011

Description

Machine type Mixshield
Shield diameter 5350 mm
Installed power 1600 kVA
Length TBM + back-up approx. 68 m
Weight TBM + gantry approx. 450 t
Correction curve radius (min.) 400 m
Working pressure 3.0 bars
Tunnel
Total tunnel length 1300 mm
Downward gradient (max.) 3 %
Overburden (max.) 32 m
Oberburden (min.) 6 m
Segments
Outer ring diameter 5100 mm
Inner ring diameter 4500 mm
Segment length 1200 mm
Segment thickness 300 mm
Ring arrangement 5 + 1
Segment weight (max.) 2.6 t
Weight of a complete ring 13.4 t
Shield
Diameter front shield (without hardfacing) 5350 mm
Length front shield 2020 mm
Diameter centre shield 5340 mm
Length centre shield 3500 mm
Diameter tailskin 5330 mm
Length tailskin 3030 mm
Tailskin sealing 3 rows of brushes
data sheet

Location

  • Polen

Auction Terms

The final approval of the offer takes place after its acceptance by the Owner.

The Bidder who has received the adjudication under reserve will be bound up with his offer within 21 days.

Parts of this page have been machine translated. The German original text applies.

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