• Details

• The rock drill is a kind of high efficiency air leg rock drill machine.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence project facility.
  When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drilling under various of rocks at aclinic and incline orientation,it can also use in the trolley without Air-leg.
  
  二、Specification
  Weight 27 kg
  Outside dimension(L×W×H) 668×248×202mm
  Cylinder dia 80mm
  Piston stroke 60mm
  Impact energy ≥75.5J
  Impact frequencey ≥ 36.7Hz
  Air consumption ≤83.3L/S
  Air pipe (inner dia) 25mm
  Water pipe (inner dia) 13mm
  Air pressure 0.63MPa
  Water pressure 0.3MPa
  Bore dia 34-45mm
  Bore depth 5m
  Shank dimensions(hex×length) 22×108±mm×mm
  
  Model FY250B oil lubircator
  Weight 1.2kg
  Oil capacity 0.25L
  Air leg FT160A FT160B
  Weight 17kg 16 kg
  Llength:max 3006mm 2526mm
  min 1668mm 1428mm
  Propulsion stroke 1338mm 1098 mm
  Axis thrust (max) 2000N 2000N
  

• Related Leads
• rock drill jack hammer air leg rock drill rock drill breaker pneumatic pick drilling tool pneumatic pick drilling bit drilling rod