Hot Selling Gy-200-2A Geotechnical Drilling Rig for Geological Exploration and Construction

• Customization: Available
• After-sales Service: Video Can Provide Technical Guidance and Assistanc
• Warranty: 6 Mothes
• Model NO.: GY-200-2A
• Certification: ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: 46mm 76mm 300mm
• Drill Hole Depth: 65m 225m 295m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Drill Pipe Diameter: 50mm 42mm
• Forward Speed: 900 475 388 205 157 68r/Min
• Reverse Speed: 256r/Min 85r/Min
• Weight(Without The Engine): 670kgs
• Lifting Capacity: 30kN
• Bobbin Diameter: 135mm
• Rope Diameter: 12.5mm
• Rope Capacity: 30m
• Oil Pump Type: Cbf-F420-Alpl Gear Oil Pump
• Power: Diesel Engine and Electric Motor
• Movable Travel of Drill: 400mm
• Distance Between Drill and Hole-Opening: 270mm
• Transport Package: Wooden Crate
• Specification: 2.4m*2.2m*7.48m
• Trademark: Chang Tan
• Origin: China
• HS Code: 8430691900
• Production Capacity: 3000pieces/Year

Product Description

GY-200-2A engineering drilling rig is a lightweight and multi-purpose engineering survey and construction drilling rig, while GY-200-2T drilling rig is a tower crane integrated drilling rig developed on the basis of our GY-200-1A factory. It is mainly suitable for engineering geological exploration in industrial and civil construction, railways, bridges, hydropower and other departments, as well as construction of small-diameter foundation pile holes.
Has the following characteristics:
1. Wide speed range and reasonable grade. Low speed, high torque, suitable for drilling rig sampling and pile hole construction.
2. Equipped with forward and backward moving oil cylinders, the entire drilling rig can freely move a distance of 400 millimeters, which brings a lot of convenience to the lifting and lowering of drilling tools.
3. Oil pressure feeding, easy operation, high drilling efficiency, low labor intensity. The drilling tower is sturdy, stable, easy to install, with few individual pieces, easy to relocate, and convenient and flexible to adjust the inclination angle.

Features:
1.Large torque ,multiple drilling speeds in an appropriate range.
2.The rig has two reverse rotation speeds to facllitate drilling and handle driling problems.
3.Be capable to slide on the frame of 400mm, giving enough space to handle drilling tools over the hole.
4.High efficiency drilling with hydraulic feeding structure.
5.Stable and high strength drilling mast with only a few components, easyto assemble.
6.Multiple usages for geotechnical investigation, wireline core driling(mineral exploration), hole boring for water well, smallsize piling hole.
Note: GY-200-2T is a model developed on the basis of GY-200-2A, which is integrated with a hydraulic tower system. Thehydraulic tower can be set at different angles for incline drilling.GY-200-1G has a hydraulic chuck to lock Kelly bar.

Technical Figures:
Drilling depth	60m	225m	295m
Drilling diameter	300mm	76mm	46mm
Drill pipe diameter	50mm		42mm
Spindle turnable angle	0°~ 360°
Weight(without the engine)	670kgs
Dimension (length*width*height)	1820*980*1400mm
RotaryTable
Speed	Forward	900  475 388 205 157 68r/min
	Reverse	256  85r/min
Maximum torque	2000N*m
Feeding travel	400mm
Maximum cylinderfeeding force	29KN
Maximum cylinder lifting force	39KN
Lifter
Lifting capacity	30kN
Bobbinlinespeed,2ndlayer	0.27  0.64  0.83  1.58  1.64 m/s
Bobbin diameter	135mm
Rope diameter	12.5mm
Rope capacity	30m
Oil Pump
Type	CBF-F420-ALPL Gear Oil Pump
Displacement	20mL/r
Ratedspeed	2500r/min
Rated pressure	20MPa
Maximum pressure	25MPa
Power
Type	Y160L-4		ChangChai ZS1110
Rated power	15KW		14.7KW
Rated speed	1460r/min		2200r/min
Weight	144kgs		180kgs
Frame
Model	Slidingtype(with base frame)
Movable travel of drill	400mm
Distance between drill and hole-opening	270mm
GY-200-2T  Drill-tower
Vertical height	7.2m
Adjusted angle of drill-tower(can drill horizontal holes)	45°~ 90°
Lifting height	6.8m
Dimension(L*W*H)	2.4*2.2*7.48m
Weight(Include frame)	550kgs

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