AVN 1200

Microtunneling

AVN1200 nieuw

General Information

Type  AVN 1200                                                                                                                                    
Manufacturer  Herrenknecht 
Year of Construction  2001 
Weight cutterhead  13 ton 

Drilling Particulars

Pipe diameter (internal) 1200 mm - 1800 mm                                                                                                                                    
Jacking pipe material  Concrete, steel, GRE
Alignment  Straight or curved 
Torque  172.5 kNm 
Drive length  Up to 500 m 
Shaft dimensions   Launch shaft 8 x 4 m
  Reception shaft 5 x 4 m 
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