300-600m Good Quality Wheel Trailer Mounted Rotary Geotechnical Investigation Core Drilling Machine

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: ISO 9001:2008
• Condition: New
• Motor: Diesel Engine
• Drill Hole Diameter: 76-500mm
• Model NO.: YZJ-300YY
• Drill Hole Depth: 600m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Usage: Geotechnical/Water Well
• Tower: Hydraulic Tower
• Chuck: Hydraulic Chuck
• Diesel Engine: Cummins 60kw
• Stability: Good
• Quality: High Quality
• Transport Package: Nude Packing or in Plywood Cases
• Specification: 300YY
• Trademark: YZJ
• Origin: Changsha, Hunan, China
• HS Code: 8430691900
• Production Capacity: 10 Sets/Month

Product Description

Product Description

YZJ-300YY Trailer Mounted Mobile Water Well Drilling Rig:

It is widely used in the geological general investigation and exploration, road, railway, port, bridge, water conservancy, tunnel and tall building basic exploration, kinds of hole in concrete structure, river, levees, subgrade grouting hole drilling and direct grouting, civil wells and earth central air conditioner, and etc.

Product Features

1. The rig is equipped with wheel running gear and hydraulic cylinder pillar, the whole relocation convenient, easy to rig the level of adjustment;
2. Common auto parts, Such as clutch, transmission case and shift structure;
3. The oil pressure to enter institutions, improve drilling efficiency;
4. Rig equipped with a cassette holding mechanism on the ball instead of a chuck, can be implemented without stopping the machine down lever, high efficiency, easy operation, safe and reliable;
5. With socket pressure gauge indicates pressure, easy to grasp the hole situation;
6. Tower is hydraulically operated, convenient and reliable;
7. Diesel engine with electric start, reduce labor intensity;
8. The YZJ-300YY wheel type well rigs, engineering drill geotechnical dual-use;
9. The rig using a mechanical drive, rotary structure, rotary torque, long life;
10. easy for operation, the use of performance, easy maintenance, less investment and quick.

Product Parameters

Technical parameters:

Type	YZJ-300YY Drilling Rig
Unity machine parameter
Drilling depth(m)	300\400\600
Open hole diameter max.(mm)	Φ300
End hole diameter(mm)	Φ75
Drilling rod diameter(mm)	Φ60
Head angle range	90°~65°
Spindle
Spindle speed(r/min)	Positive rotation rate: 30-1050 Reverse rotation rate: 29-137
Spindle stroke(mm)	560
Spindle hole diameter(mm)	96
Spindle lifting capacity(KN)	60
Hoist
Single rope lifting capacity max.(KN)	40
Single rope lifting speed(m/min)	0-45
Reel diameter(mm)	300
Reel capacity(m)	30
Steel wire rope diameter (mm)	Φ14
Steel wire rope length of drum(m)	30
Hug floodgate belt width(mm)	90
Mud pump
Type	Horizontal Triplex BW-250
Diesel engine displacement/Electric motor	250L/min
Work pressure(Mpa)	7
Water inlet diameter(mm)	Φ75
Water outlet diameter(mm)	Φ50
Geared Oil Pump
Duplex gear oil pump	CBF-F63/25
Front displacement\pressure	63ml/r\20Mpa
Behind displacement\pressure	25ml/r\20 Mpa
Drilling Rig Power
Diesel engine	Cummins 60KW
Electric motor	Y180L-4   30KW
Wheeled Chassis
Chassis loading bearing(MT)	3
Chassis length(m)	2.6
Chassis width(m)	2
Max. crawler higher(m)	0.6

 

Related Photos

 

1. The standard engine brand is Yunnei 42KW for this YZJ-300YY drilling rig, but it can be equipped with better performance Cummins 60kw brand engine per customer's requests.

2. This rig can be equipped with SPT cat's head to operate the SPT for soil testing per customer's requests.




 

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