1. Brief introductions of KY-250 hydraulic exploration drilling rig for metal mine
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.
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 |