Wetkret 4 is ideal for underground
  mining thanks to its robust and compact chassis, reduced turning
  radiuses and crab-mode that allow a major range of movements.
Ideal for mining galleries, thanks to its its heavy-duty chassis, Putzmeister's concrete pump and synchronized additive system
Key Features
    
        
            Far reaching: spraying arm with a maximum vertical reach of 8.5 m
        
            Automatic additive dosage: equipped with an automatic dosing device proportional to the concrete flow, ensuring spraying accuracy and quality        
        
            Easy handling: thanks to a dual cable and wireless proportional remote control for seamless arm movements        
        
            Easy maintenance and access to repair points        
        
            Total autonomy with optional on-board compressor