high quality GK180 drilling rig for 180 meters deep for sale

  GK180-1Drilling Rig with hydraulic feeding is widely utilized and featured in high power and hoisting load (2T), large torque transmission, etc. The rotating speed of vertical hexagonal spindle varies between 71r/min-825r/min. It is suited for the geotectonic survey, geological core drilling, small hole drillings for grout, blast and water well in railway, water conservancy, bridge, dam foundation and other constructions. Diamond drill bit, alloy drill bit and steel roller drill bit are available for drilling according to different geological structures. GK180YJ  and GK180-1 are designed on the basis of GK180.

1.With hydraulic automatic feeding device, elevated drilling efficiency.

2.Large torque and drilling diameter

3.With a spherical jaw holding mechanism and the rod replacement without breakdown, high efficiency

4.Compact structure, small volume, lightweight, high detachability, easy transportation and suitable for the operations in plains or mountain areas.

Technical Specifications

Drill

Drilling depth                                180m

Hole dia.                                   150mm

Drill rod dia.                                42mm

Angle range                             90°-75°

Dimensions(L×W×H)        1570×697×1360 (mm)

Weight(without power unit)           550kg

Rig traveling deviceGK-180YJ

Migration distance                     350mm

Distance from a drilling hole       300mm

Swivel Head

 Spindle speed (4-speed)       71/182/310/790 r/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

Spindle max.torque                              1.5KN.m

Brake dia.                                             278mm

Brake belt width                                      50mm

Hoist

Max .lifting capacity (single rope)               20KN

Hoisting drum linear velocity (two levels)  0.172/0.345/0.738/1.476m/s

Hoisting drum revolution                        20/39/85/170r /min

Drum dia.                                              140mm

Wire rope dia                                         9.3mm

Wire rope capability                                   40m

Oil Pump

Model                             YBC-12/80

Rated pressure                       8Mpa

Displacement                          8ml/r

Rated speed                     1500r/min

(GK180-1) Water Pump

Model               Horizontal reciprocating single-acting piston pump

Displacement max       95 (77)L/min

Working pressure max        1.2Mpa

Rated pressure                   0.7Mpa

Liner dia.                             80mm

Piston stroke                     100mm

Power (diesel engine or motor)

Model (diesel engine)        ZS1110

Rated power                    14.7KW

Rated speed                  2200r/min

Model (motor)                    Y160-4

Rated power                      11KW

Rated speed                 1460r/min