Shandong Huaxia Master Machinery Co., Ltd. located in Jining, Shandong, China, is a professional manufacturer of drilling rig, hydraulic machine and core rig machinery etc, since 2017. Our products are very hot in the domestic and overseas market, for always in high quality control, competitive price, and latest designs. To cater for the competitive market, we have introduced advanced production equipments, excellent manufacturing processes, all kinds of measuring equipments, instruments and gauges, etc. Besides, we have passed ISO9001, and gotten CE certifications
Drilling diameter Φ36.5mm /Φ46.5mm
Drilling depth 250m(ø33 Steel drill pipe)/200m(ø43 Steel drill pipe)
Borehole angle 0°-360°
Spindle speed 400-1400r/min
Spindle output torque 150-400nm
Rated pulling force 40kn
Rated pulling speed >0.3m/s
Oil supply mode double gear pump
Rated system pressure 16mpa
Oil pump model CBF-F71/10
Hydraulic oil model antiwear hydraulic oil YB-N46/YB-N32 (winter)
Motor model manual variable motor A6V80MA
Motor specification 30kw
Weight main engine 275kg/backbone 40kg/operating floor86kg/power car 420kg
The KY250 hydraulic explortation drilling rig for metal mine is
·small in size
·light weight
·convenient to install and operate
·excellent linkage and adjustable speed range
·suitable for drilling at any angle in the tunnel or surface.
