KY-250 hydraulic exploration drilling rig for metal mine
Brief introductions of KY-250 hydraulic exploration drilling rig for metal mine
The KY250 hydraulic exploration 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.
Specifications of KY-250 hydraulic exploration drilling rig for metal mine
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 |
