CJSC Dominanta Mining
т/ф.: +7 (391) 219-11-03,
info@d-mining.ru
 

Downhole hammer P110-2.8K is defined for drilling shot-holes of 110 mm diameter. It is used in open-cut mining in hard and medium hard grounds, abrasive, broken and fractured also, with bore bits K-110, KNSH-110.

Downhole hammer is a pneumatic firing device, which has valveless system of air distribution with central input of compressed air into working chamber of barrel and central exhaustion of waste gas on bore-hole bottom through drilling instrument channel.

Downhole is used on boring tools and they work on compressed air-oil mixture.

Technical characteristics

Nominal hole size, mm110
Nominal air pressure, MPa0,5–0,7
Impact power, kWt, not less2,8
Air flow, m3/min, not more5,8
Weight, kg24

Delivery set:

  • Downhole hammer P110-2,8K as a set
  • Data sheet
CJSC Dominanta Mining
т/ф.: +7 (391) 219-11-03,
info@d-mining.ru
Яндекс.Метрика