Product Details

1. 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.

2. 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