YGS-120 Drilling Rig

Product Introduction:

YGS-120 Drilling Rig is provided by Wuxi International Trade Development Co., Ltd.,a major Mining Machinery supplier in Industrial Machinery wholesale industry in China.You can check out the specification of YGS-120 Drilling Rig below or get any optional result clicking into the following keywords Drilling Rig , YGS-120 Drilling Rig , YGS-120 , Description , Features , Details and you can check the authentications and testimonials of YGS-120 Drilling Rig .

Description:

1. Application
YGS-120 anchor engineering drilling rig is a full hydraulic operated dual-top drive power head drilling machine. It is widely used to drill large pretension anchor wire holes, large diameter anchor pile holes and grouting holes at the side slope of water power station, expressway or railway projects, as well as small size foundation pile holes etc.



2. Features

1) Dual-top drive power head realizes various drilling methods, such as:

a) When drilling a hole in thicker (30-50m) fractured zone or congeries, rear power head connected with the inner drilling tool and DTH hammer, to realize percussion rotary drilling, meanwhile, the front power head rotates the follow-up casing for protecting the hole wall.

b) When drilling a hole in incoherent overlying formation, quicksand layer or silt layer, the inner drilling too; use conventional rotary tools or long auger drilling tools, meanwhile, the front power head rotates the follow-up casing for protecting hole wall.

c) When drilling a hole in intact formation, only one power head is used for ordinary rotary drilling or percussion-rotary drilling.

2) It features high lift capacity and output torque, strong solving accident ability and high drilling efficiency.

3) It carries out mechanization of rod and casing breaking down, as it is equipped with the clamp and breakout machine, so it can significantly reduce labor strength and improve work efficiency.

4) Building block and combine structure design as well as twin hydraulic pumps system are adopted in the machine, so it features good disassembility, convenient mounting and dismounting, and is especially suitable for working in the inconvenient traffic areas such as the mountain areas.



3. Specifications

1) Hole diameter 130-250m

2) Hole depth 120-80m

3) Hole angle range -10°-90°

4) Output speed of top drive power head: Rear head 3-100r/min; Front head 3-22r/min

5) Output torque of top drive power head Rear head 3500Nm; Front head 10000Nm

6) Feeding stroke of top drive power head 1500mm

Mast slide stroke 600mm; Compensatory stroke of front head 400mm

7) Recommend rod size (diameter×length) 89×1000mm; 114×1000mm

8) Recommend casing size (diameter×length) 168×1000mm; 178×1000mm;

194×1000mm

9) Maximum lifting capacity of top drive power head 100kN

Maximum thrust force of top drive power head 52kN

10) Break-out toque of casing 15kN·m

11) Motor: Type Y180L-4×2; Power 44kW

12) Weight 2500kg; Weight of the heaviest component 400kg

13) Overall dimension of main set (L×W×H): 3500×1200×1600mm