Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Water Well Drill Machines, Bore Well Drilling Machine, Bore Well Drilling Truck manufacturer / supplier in China, offering High Torque Rotary Drill Machine Large Diameter Borewell Drilling Rig, Geomagnetic Instrument, Proton Magnetometer, Magnetic Instrument for Metal Detection, Digital Geophysical Proton Magnetometer, Magnetometric Instrument, Proton Precession Magnetometer and so on.

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High Torque Rotary Drill Machine Large Diameter Borewell Drilling Rig

FOB Price:US $13,540 / Piece
Min. Order (Pieces) FOB Price
1+ US $13,540 / Piece
Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50 Set/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T

Basic Info.

Model NO.:GY-44
Usage:Ore, Water Well
Power Type:Diesel
Type:Rotary Drilling Rig
Condition:New
Drilling Depth:300~1400m
End Hole Diameter:43~89mm
Drilling Angle:0°~360°
Spindle Inner Diameter:φ93
Spindle Rotating Speed Forward(R/Min):60/90/166/272/379/481/183/296/514/835/1164/1476
Spindle Rotating Speed Reverse(R/Min):63/198
Max. Spindle Torque:8000n·m
Spindle Travel:600mm
Max. Spindle Hoisting Capacity:125kn
Max. Pressing Capacity:90kn
Trademark:Gold
Specification:ISO9001: 2000
Origin:Shandong

Product Description

Main Application:
XY-44 is the core drilling machine mainly designed for PDC and cemented carbide drilling, widely used in geological, metallurgical, coal exploring, hydrological, engineering industries etc, also can be used engineering geological exploration, shallow oil and gas exploitation, mine tunnel ventilation\drainage, water well drilling and pile foundation engineering etc.
 
Main Features:
Multiply number of speeds (12 forward speeds and 2 reverse speeds) and reasonable range of speeds, maximum 8000N.m torque at low speed.
93mm spindle inner diameter, double cylinder oil feeding, 600mm travel, high technological adaptability, suits large diameter wire-line coring, provides high drilling efficiency.
Using high quality Chinese automobile 6T46 gearbox, provides mature technology, stable quality, super overload capacity and excellent after-sale services.
Using belleville spring tighten, hydrocylinder loosen, three clips self centering hydraulic chuck.
Using gear pump oil feeding system, provides simple assembling, easy operation, low power consumption, stable working performance. System contains hand-operated oil pump, you can take the drilling tool out manually when power is out.
Both naturally aspirated engine (81kw) and turbocharging engine (105kw) available.
Low barycenter and 460mm long machine sliding distance provides good stability during high-speed drilling.Shockproof meter, easily to know the borehole inner situation. Easy and flexible operation.
Main Specifications:
Drilling Ability
Core Drilling
Drill rodStandard(mm)Depth(m)
Chinese manufactured rodsInternal upset type43*61400
54*61000
67*6830
Wire-line coring55.51250
711000
89800
DCDMA rodsBQ1300
NQ1000
HQ750
PQ420
External upset type60mm800
73mm500
89mm300
Drilling angle0°~360°
Power unitModelPowerREV
ElectricY225S-437KW1480 r/min
DieselYC4E135-21103KW2800 r/min
Gyrator
Hydraulic twin-cylinder feeding rotary type
Spindle inner diameterφ93
Spindle rotating speed
Forward(r/min)60/90/166/272/379/481/183/296/514/835/1164/1476
Reverse(r/min)63/198
Max. Spindle torque8000N·m
Spindle travel600mm
Max. Spindle hoisting capacity125KN
Max. Pressing capacity90KN
Hoist
Planetary gear transmission, manually handle brake
Steel wire diameterφ18.5mm
Steel wire rolling capacity95m(7 layers)
Maximum single wire elevating capacity45KN
Steel wire elevating capacity
Cable rolling speed (m/s)0.7-2.68m/s 12 levels
Third layer
Clutch
Type: automobile use friction monolithic clutch
Hydraulic system
System pressure
Rated pressure20Mpa
Maximum pressure25Mpa
Displacement20ml/r
Frame
Type: slide drill (with slide base)
Drill backward travel460mm
Open hole spare distance260mm
Dimension(L×W×H)3050*1100*1920mm
Drill weight(without power unit)2300kg
  
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

- Chongqing, China
- Manufacturer/Factory, Trading Company

Gold Member Since 2007
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