XY-4 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-4 Core Drilling Rig is a drilling rig featuring mechanical driving and hydraulic feed.1000meter deep holes can be drilled by usingφ42 mm drilling rod . It is mainly used in exploring and prospecting such solid mineral deposits as diamond, carbide alloy etc . in the ground surface tiers and galleries . 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 .

Model XY-4 is provided with self-centering hydraulic slips spider, planetary type hoist with high hoisting capacity and clutches featuring easy and reliable use. The spindle speed can be as high as 1588 rpm and as low as 101 r/min and can be varied in 8steps, hence the rig features adaptability in process and application range.

As it is very convenient for changing prime movers, power machines of other types can be replaced by users themselves at any time for their specific conditions.

Compared with ordinary hydraulic drilling rigs, Model XY-4 has the following characteristics:

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 is not so heavy and is very easy to disassemble. It can be knocked down into 9 package units, with the heaviest unit weighing only 218 kg. Hence it is convenient for transport and adaptive to operation in mountain areas.

3.  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.

4.  It has two speeds of reverse rotation for the sake of safety and labour-saving in handling any accident.

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

6.  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.

7.  The rig and mud pump are driven respectively by their own prime movers to have a mobility in site allocation and such arrangements will cover less site space.

Technical Specification:

1.  Basic data
Hole depth :withφ42 mm rod	1000 m (max. 1200m)
withφ50 mm rod	700 m (max. 850m)
Hole angel	360°
Overall dimensions (L×W×H)	2640×1100×1750 mm
Drilling rig weight (without power)	1500 kg.
largest unit weight	218 kg.
2.  Swivel head
Spindle speed:  when the prime mover has a speed of 1500 r/min
Clockwise rotation low gear	101, 187, 267, 388 r/min
Clockwise rotation high gear	311, 574, 819, 1191 r/min
Reverse rotation low gear	83 r/min
Reverse rotation high gear	251r/min
When the prime move has a speed of 2000r/min
Clockwise rotation low gear	135, 250, 355, 517 r/min
Clockwise rotation high gear	415, 765, 1090, 1588 r/min
Reverse rotation low gear	110 r/min
Reverse rotation high gear	338 r/min
Travel of spindle	600 mm
Max. lifting capacity of spindle	80 kN
Max . pull down of spindle	60 kN
I . D. of spindle	68 mm

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-4 Core Drilling Rig