·GK-400工勘钻机 Drilling rig

GK-400工勘钻机 Drilling rig

GK-400型钻机是本公司生产的新型立轴式钻机，可以选配柴油机或电动机作动力。本钻机主要用于固体矿床的金刚石钻进和硬质合金钻进。同时也可以用于工程地质勘探钻进及基桩孔、水井孔钻进。

钻机特点：

1、机械传动结构紧凑、重量轻。大通孔直径立轴配以六方主动钻杆，保证扭矩的传递。

2、钻机具有较高的转速和合理的转速范围，能满足小口径金刚石钻进，大口径硬质合金钻进和各工程钻进。

3、液压系统在控制给进过程中，即可调节给进压力，又可调节给进速度，以适应各不同地层钻进需要。

4、配有孔底压力计指示压力，便于掌握孔内情况。

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.