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

钻杆直径                                　         　        42、50、60mm

钻进深度                                                   400、300、200m

终孔直径                                         　                  75mm

钻孔倾角                                                         70°-90°

钻机外廓尺寸（长×宽×高）                           2230×950×1700 (mm)

钻机重量（不包括动力）                                             1000kg

回转器

立轴转速

正    转                      70、140、160、240、310、440、530、1010r/min

反    转                                                      38、66r/min

立轴行程                                                            500mm

立轴最大起重力                                                      45 KN

立轴最大给进力                                                       39KN

立轴最大工作扭矩                                                  2.5KN.m

卷扬机

卷筒圆周线速度                                     0.5、1.17、1.4、2.1m/s

最大提升力（单绳）                                                   25KN

钢丝绳直径                                                           15mm

卷筒直径                                                            200mm

钻机移装置

移机行程                                                            350mm

离开孔口距离                                                        300mm

油泵

型 号                                                           YBC-30/80

额定排量                                                          30L/min

额定压力                                                             8Mpa

动力机

柴油机型号                                                        CT2105T

额定功率                                                           25.7KW

额定转速                               　                       2200r/min

电动机型号                                    　                  Y180L-4

额定功率                                                             22KW

额定转速                                                        1450r/min