Shandong China Coal Industry & Mining Group Co.,Ltd
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XY-44A Mining Exploration Drilling Rig is a multi-purpose spindle diamond core drilling rig suitable for high-speed medium and deep borehole drilling in complex rock formation. Julong 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.
Application: Core Drilling, Engineering Geology Exploration, Hydrology and Water Well Drilling, as well as Large Diameter Foundation Piles Construction
Unity machine parameter | |
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 |
Wirerope caliber | 17.5-18.5mm |
Hoist capacity of wireline | 90-110m |
Roller Diameter | 140mm |
Wirerope Diameter | 6mm |
Wirerope 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 100KW |
Electric motor | Y225S-4 37KW |