Overview

      It is mainly used for cryopreservation of loose rock samples,it uses liquid nitrogen to rapidly freeze the rock samples and then drill through the drilling machine to get rock samples.The whole device adopts an integrated seal shield to protect operator safety.At the same time,the shield design has a visual observation window which can directly observe the working conditions.

Main technical parameters

1,drilling core diameter:φ25mm,φ38mm,φ50mm;

2,drilling core length:120mm;

3,knife plate is Diamond saw blade,the specification:φ200mm*20*1.2mm;

4,specification of diamond bowl type grinding wheel:φ150*132*20mm;

5,the maximum speed of blade:365 to 3150r/min,adjustable;