type	GPS-22
Diameter of hole(m)	2.5
Drilling depth(m)	130
Torque of Rotary tabie（kn.m）	120
Speed of Rotary table(r/min)	6，10，15，22，28，49
Main hoists capacity(single rope)(kn)	50
Auxiliary hoists capacity(single rope)(kn)	40
Rated load of drilling mast（kn）	500
Height of drilling mast(m)	9.53
Power(kw)	75
Dimension(m)	7.53×4×9.53
Weight(t)	22