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AVN 2000


General Information

Type AVN 2000                                                                                                                                    
Manufacturer  Herrenknecht 
Year of construction  2014 
Weight 32 ton 

Drilling Particulars

Pipe diameters (internal)  2000 mm - 2400 mm                                                                                                                                                
Jacking pipe material  Concrete, steel, GRE 
Alignment  Straight or curved 
Torque  780 kNm 
Drive length  Up to 1100 m 
Shaft dimensions  Launch shaft 9 x 4.5 m 
  Reception shaft 5.5 x 3.5 m