1000m Powerful Multi-founctional XY-44A Rotary Core Drilling Machine With ISO Certificated
Wire line core drilling machine for BQ NQ HQ
Suitable for engineering geological drilling, hydrology drilling and large foundation pile drilling
XY-44A
1.APPLICATION
XY-44A Core drill, a new type of product with enhanced capacity, is a kind of hydraulic-driven, spindle, diamond-bit, samll-diameter core drill with fairly powerful drilling force. It is mainly suitable for metal or non-metal mineral resources exploration. It is widely applied in core drill with diamond bit or hard tungsten-carbide-tipped bit in the fields of geological, metallurgy, coal mine, hydrological and engineering drilling. It can also used in the fields of superficial-zone petroleum nad natural gas mining, mine workings wentiuse on and water discharge tunnel drilling as well as foundation pile drilling.
2.FEATURES
-8 speed grades, reasonable speed range and high torque while low speed. Max.torque-3200 Nm.
-Large spindle inner diameter 93mm, long stroke-600mm
-Powerful drilling capacity,drilling depth comes up to 1000m with 71mm wire line drill rod.
-Can be dismanted into 10 parts, easily moved in mountain area
-Equipped a water brake
3.SPECIFICATION
| 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 |

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