Product description

  • Valveless, air-powered design with separate, independently controlled gear-type rotation unit 
  • Equiped with a 140 mm (5.5”) impact piston 
  • Integral design which eliminates dust and dirt from entering the rock drill’s mechanism
  • Can be utilized on any type of fixed or mobile drilling unit with a chain-feed system

Technical data

Hole diameter

64 mm - 102 mm

Power rating

12 kW


For surface applications

Input system

VL 140