DSHY-44C Powerful Hydraulic Core Drilling Rig

DSHY-44C Powerful Hydraulic Core Drilling Rig is developed and designed newly based on DSHY-4, DSHY-44 drilling rig of thousand meters by Chongqing Exploration Machinery Factory. It is suitable for large and small caliber of core drilling with diamond, tungsten carbide bits, and engineering geological technology, hydrology, water wells and large-caliber engineering construction hole drilling. The rig has a reasonable structure, light weight, large capacity drilling, wide range of performance, good versatility, and better quality.

                                   Main Specifications

 

Drilling   depth( m )

1000

Spindle speed   (r/min)

Forward

83;152;217;254;316;468;667;970

Reverse

67;206

 

4250

Spindle stroke   (mm)

600

Inner diameter   of spindle (mm)

Φ93

 

120/90

 

45

Hoisting   speed(the third layer)(m/s)

 

Drum capacity   and wire rope dia.)(m)

  1. 2),   110 m
  2. 2),   90 m
 

Speed of water   brake (r/min)

700~1800

Water brake   balance speed of single rope / single rope balancing load

3~8m/s/45KN

Rated pressure   of hydraulic system(Mpa)

8

Driving stem

Driving   stemΦ89×79×6000mm

Power unit

Electric motor

Y225S-4 37Kw   1480r/min

Diesel engine

R4105G54 42Kw   1480r/min

Diesel enige

YC4108ZD 50Kw   1500r/min

Weight(excluding   power unit) (kg)

2200

 

350

Dimension(LXWXH)   (mm)

3038×1100×1938



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