high quality KD-150 underground Boring drilling Rig for 150m

  KD-150 Boring Rig is a type of machine with hydraulic feeding for tunnel boring, applicable to the exploration of metal mine, nonmetallic mine and coal mine, and the hole drillings for grout, drainage and observation in the corridor at hydropower station.

Features:

1.      With hydraulic automatic feeding device, elevated drilling efficiency, reduced labor strength

2.      small volume, lightweight.

3.      Using double pillar support, compact structure and small operation area occupancy

4.      The boring machine and pump are driven separately, convenient for the arrangement at work site.

5.      lightweight, high detachability, easy transportation and installation

Technical Specifications

Drill

Drilling depth          150m

Initial hole dia.         91mm

Final hole dia.          59mm

Drill rod dia.                     42mm

Angle range                      0°-360°

Drill dimensions(L×W×H)        1405×800×2105 (mm)

Water pump dimensions(L×W×H)  1100×480×850 (mm)

Swivel Head

Spindle L.Dia                      52mm

Spindle speed(5-speed)     140/295/470/790/1010r/min

Spindle stroke                    450mm

Upward displacement speed of idling vertical spindle  0.05m/s

Downward displacement speed of idling vertical spindle  0.067m/s

Spindle pull-down max     15KN

Spindle lifting capacity max    25KN

Hoist

KD150  Max .lifting capacity(single rope)      11KN

Hoisting drum linear velocity (two levels)  0.255/0.51/1.02m/s

Drum dia.                  145mm

Wire rope dia               9.3mm

Wire rope capability         27m

Motor

Model                              Y160M-4

Rated power                    11KW

Rated speed                    1460r/min

For explosion-proof requirements, an explosion-proof type motor shall be used (need to be specified in order)

Water Pump

Displacement max               77L/min

Working pressure max        1Mpa

Rated pressure              0.7Mpa

Water pump motor

Model                            Y100L2-4

Rated power                    3KW

Rated speed                    1430r/min

For explosion-proof requirements, an explosion-proof type motor shall be used (need to be specified in order)

Oil pump

Model                         Gear pump

Model                          YBC-12/80

Rated pressure               8Mpa

Displacement                  8ml/r

Rated speed                 1440r/min