GK-400工勘鉆機 Drilling rig

GK-400型鉆機是本公司生產的新型立軸式鉆機，可以選配柴油機或電動機作動力。本鉆機主要用于固體礦床的金剛石鉆進和硬質合金鉆進。同時也可以用于工程地質勘探鉆進及基樁孔、水井孔鉆進。

鉆機特點：

1、機械傳動結構緊湊、重量輕。大通孔直徑立軸配以六方主動鉆桿，保證扭矩的傳遞。

2、鉆機具有較高的轉速和合理的轉速范圍，能滿足小口徑金剛石鉆進，大口徑硬質合金鉆進和各工程鉆進。

3、液壓系統在控制給進過程中，即可調節給進壓力，又可調節給進速度，以適應各不同地層鉆進需要。

4、配有孔底壓力計指示壓力，便于掌握孔內情況。

5、手柄少并集中，操作方便。

GK-400 Drilling Rig is a new  type of vertical spindle machine manufactured by Jing Di, for which a diesel  engine or motor may be chosen as power. It is primarily used with diamond drill  bit or carbide drill bit for the drilling in solid mineral deposit as well as  those in engineering geotectonic survey, foundation pile hole and water well  hole.

1. Compact mechanical  transmission structure, lightweight, vertical spindle for large through hole  diameter with hexagonal drive drilling rod, ensured torque transmission.

2. Higher rotating speed and  rational scope, adaptable for the drillings with small diameter diamond drill  bit or large diameter carbide drill bit and other engineering hole drillings.

3. During the hydraulic  controlled feeding process, both the pressure and speed of feeding can be  regulated to meet the requirements of different stratum drillings.

4. Less and centralized  handles, easy operation.