Applications:

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

2. The holding mechanism with upper spherical jaws is used as substitute for chuck. The rod can be replaced without shutdown.

3. Centralized handles, easy operation, safe and reliable.

4. The drilling machine, pump and diesel engine are installed on a common base frame in order to have a compact structure and occupy small field area.

5 lightweight, high detachability, easy transportation and suitable for the operations in plains or mountain areas..

Technical Specifications

Drill

Drilling depth                                                   100m

Drill rod dia.                                                     42mm

Initial hole dia.                                                 110mm

Final hole dia.                                                  75mm

Angle range                                                     90°-75°

Dimensions(L×W×H)                                     1640×1030×1440 (mm)

Weight(without power unit)                                 500kg

Swivel Head

Spindle speed(3-speed)                                          142/285/570 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

Hoist

Max .lifting capacity(1-speed,single rope)        10KN

Cable volume (number) of hoisting drum          27m

Wire rope dia.                                               9.3mm

Mud Pump

Model                       Horizontal reciprocating single-acting piston pump

Displacement max           

Equipped with diesel engine              95L/min

Equipped with motor                         77L/mm

Allowable working pressure max        1.2Mpa

Continuous working pressure             0.7Mpa

Suction pipe dia                               32mm

Discharge pipe dia                           25mm