Professional Manufacture hydraulic core drilling rig geological exploration drill

1. Characteristics of XY-44A hydraulic core drilling rig

XY-44A is a hydraulic core drilling rig suitable for high-speed medium and deep borehole drilling in complex rock formation. HuaxiaMaster core drilling rigs covers all the main foundation and drilling technologies with a range of models whose characteristics, capability and performance find application in every operating condition.

2. Applications of XY-44A hydraulic core drilling rig

·Core drilling rig

·Engineering geology exploration,

·hydrology and core drilling

·large diameter foundation piles construction

3. Parameters of XY-44A hydraulic core drilling rig

XY-44A hydraulic core drilling rig

Drilling depth 600-1400m

Max open hole caliber 300mm

End hole caliber 75mm

Drilling rod diameter 60mm

Drilling angle 90-65

Drill rig moving stroke 450mm

Spindle 

 

Spindle speed ( Diesel Engine) Forward 60 97 169 187 276 301

284 487 521 847 1180 1490r/min

Reverse 65 201r/min

Spindle speed ( Electric Motor) Forward 50 81 141 155 230 251

320 406 434 706 984 1247r/min

Reverse 54 167r/min

Spindle stroke 600mm

Spindle max. pressure force 90kn

Spindle inner diameter 96mm

Lifting capacity 120kn

Main hoist 

Max.single line lifting capacity 45kn

Max.single line lifting speed 0-45m/s 

Wire rope caliber 17.5-18.5mm

Hoist capacity of wire line 90-110m

Roller diameter 140mm

Wirerope diameter 6mm

Wire rope length 450m

Mud pump

Type BW-250

Displacement 250 l/min

Work pressure 80kg/cm²

Water inlet pipe diameter 75 mm

Water outlet pipe diameter 50 mm

Power

Diesel engine YC4E135-1   81KW

Electric motor Y225S-4       37KW