XY-44 Core Drilling Rig

Core Drilling Rig : 1. With a very high rate of speed and a reasonable range of steps 2. Low speed high torque.

Detailed Product Description

 

XY-44 Core Drilling Rig 

 In order to meet the clients request, Jiangsu Wuxi Mineral Exploration Machinery General Factory Co., Ltd develop the XY-44 drilling rig.

It can be used either for engineering geological survey, exploring of shallow petroleum natural gas , underground water or for engineering hole drilling of dam grouting and gallery ventilation and water exhaustion .

Main character

1.  With rather high speed and reasonable speed range with a few steps, high torque for low speed, it is suitable for small hole diameter core drilling of diamond mine, and also for large hole diameter core drilling of carbide alloy mine and various engineering drilling.

2.  It has good drill capacity. With Φ71 wire-line drilling rod, its max. depth is 1000m

3.  It is not so heavy and is very easy to disassemble. It can be knocked down into 10 package units, with the heaviest unit weighing only 300 kg. Hence it is convenient for transport and adaptive to operation in mountain areas.

4.  It features simple construction and reasonable layout. All the units are exposed outside without any mounted on top of another, so it is easy for maintenance and repair.

5.  It has two oil cylinder feeding, length stroke (max. stroke is 600mm), for the sake of safety and labour-saving in handling any accident.

6.  It is smooth in travel of the rig and can be fixed firmly. The frame is rigid with high stability in high speed drilling.

7.  It is equipped with sufficient meters for indicating the conditions in the hole and with only a few operating handles for flexible and reliable operation

Technical Specification:

Model of drilling rod		Drill rod	Drill depth(m)
Normal drilling rod	Normal drilling rod	Φ43×6	1400
		Φ54×6	1000
		Φ67×6	830
	Thick-wall drilling rod	Φ50×5.4	1300
		Φ60×6	950
	Wire-line drilling rod	Φ55.5×4.75	1400
		Φ71×5	1000
		Φ89×5	800
DCDMA drilling rod	Thick-wall drilling rod	BW	1250
		NW	1000
		HW	660
	Wire-line drilling rod	BQ	1400
		NQ	1100
		HQ	750

2.Drill angle:0-360°

3.Engine(by the clients request)

electromotor	Y225S-4	37kW	1480r/min
Diesel engine	R4105G53	42kW	1500r/min

4.Power head

Dia. of spindle:80mm

Rotate speed of spindle

rotate speed of power head (r/min)	1480(for core drill)
Positive (low speed, r/min)	80,148,212,308
Positive (high speed, r/min)	247,456,650,945
reverse (r/min)	66,201

Max. torque:3.2kN.m

Max. stroke:600mm

Max. lifting capacity:120kN

Max. feeding force:90kN

5.Hoist

Wire ropeΦ17.5mm6W(16),Φ18.5mm6×19

Drum capacity:

(17.5mm)(170kg/ mm2)   110m

(18.5mm)(170kg/ mm2)   90m

Max. lifting capacity single wire rope:45kN

When the engines rotate speed is 1500r/min,0.701.291.842.68m/s

6.Oil pump

Displacement:20ml/r

7.Water brake for hoist

Rotate speed:700,1800r/min

Balance speed of single wire rope:38m/s

Balance load of single wire rope:45kN

8.Frame    stroke:460mm

9.Diameter(L×W×H):3030×1100×1890mm

10.Weight(less engine):2150kg

Remark:Technical specifications are subject to change without prior notice and incurring responsibility for machines previously sold. The shown machines may have optional equipment. Technical data do not consider power losses

XY-44 Core Drilling Rig